Stepmania 5.0[Linux] dual monitor fullscreen issues

Hey there!

I am new to the forums, but I already played Stepmania before (about 6 months now).
Before you continue reading, do you guys have a search function? I wanted to see if my issue was already posted, but I could not find anything (Googled it).

I previously used an old 60 Hz monitor, so my framerate did not really matter that much, and I only had one screen.

Now I have 2 monitors, my old 60 Hz one, and my new 144Hz one.
I want to play on my 144Hz one, but Stepmania won't let me.
If I set the game to full screen, it will just put Stepmania on the old 60 Hz one.
I already set my 144 one as primary, I even put it on the left, just so stepmania would let me play on it.
I thought that this was not really all that much of a problem, since I could probably just play in windowed mode, with unlimited framerate (vsync is only availible in full screen)
So I messed with the settings a bit, and it seemed to work. I had around 700 FPS, so it was all fine. Until I decided to reboot.

I launched Stepmania again, and the window was locked to 60 FPS. I changed vsync and fps lock randomly again, and it worked. (I did this for a couple of weeks, since I do not usually reboot that often)
However, I want to run Stepmania fullscreen on my primary 144Hz screen, without having to fiddle in the settings each time.

What I did was basically:
* Change from Windowed to full screen
* enable/disable vsync
* change the framerate lock to 150 (this however does not appear to do anything)
I attached some stuff if thought might be important.

Preferences.ini (from my home directory):

[Options]

AdditionalCourseFolders=

AdditionalFolders=

AdditionalSongFolders=

AllowExtraStage=1

AllowHoldForOptions=1

AllowMultipleHighScoreWithSameName=1

AllowMultipleInstances=0

AllowMultipleToasties=1

AllowMultitexture=1

AllowSongDeletion=0

AllowUnacceleratedRenderer=0

AllowW1=Everywhere

AnisotropicFiltering=0

Announcer=

ArcadeOptionsNavigation=0

AttractSoundFrequency=EveryTime

AutoJoin=0

AutoMapOnJoyChange=1

AutoPlay=Human

AutogenGroupCourses=1

AutogenSteps=0

AxisFix=0

BGBrightness=0.700000

BackUpAllSongSaves=0

BackgroundFitMode=CoverPreserve

BannerCache=LowResPreload

BlinkGameplayButtonLightsOnNote=0

BreakComboToGetItem=0

CelShadeModels=1

Center1Player=1

CenterImageAddHeight=0

CenterImageAddWidth=0

CenterImageTranslateX=0

CenterImageTranslateY=0

CoinMode=Home

CoinsPerCredit=1

ComboContinuesBetweenSongs=0

ConstantUpdateDeltaSeconds=0.000000

Cookie=

CourseSortOrder=Songs

CoursesToShowRanking=

CurrentGame=dance

DancePointsForOni=0

DebounceCoinInputTime=0.000000

DebugLights=0

DefaultLocalProfileIDP1=

DefaultLocalProfileIDP2=

DefaultModifiers=Overhead, Midi-note-3d

DefaultRecordLength=4.000000

DefaultTheme=default

DelayedBack=1

DelayedCreditsReconcile=0

DelayedModelDelete=0

DelayedScreenLoad=0

DelayedTextureDelete=1

DisableScreenSaver=1

DisableUploadDir=0

DisabledSongs=

DisplayAspectRatio=1.777778

DisplayColorDepth=32

DisplayHeight=1080

DisplayWidth=1920

Disqualification=0

EasterEggs=1

EditClearPromptThreshold=50

EditRecordModeLeadIn=1.000000

EditorMemoryCardOsMountPoint=

EditorNoteSkinP1=default

EditorNoteSkinP2=default

EditorShowBGChangesPlay=1

EnableAttackSounds=1

EnableMineHitSound=1

EnableScoreboard=1

EventMode=1

FailOffForFirstStageEasy=0

FailOffInBeginner=0

FastLoad=1

FastLoadAdditionalSongs=1

FastNoteRendering=0

ForceLogFlush=0

ForceMipMaps=0

FrameLimitPercent=0.000000

GetRankingName=On

GlobalOffsetSeconds=0.000000

HarshHotLifePenalty=1

HiddenSongs=0

HideIncompleteCourses=0

HighResolutionTextures=ForceOn

IgnoredDialogs=

InputDebounceTime=0.000000

InputDrivers=

Interlaced=0

Language=en

LastConnectedServer=

LastSeenInputDevices=

LastSeenVideoDriver=OpenGL

LifeDifficultyScale=1.000000

LightsAheadSeconds=0.050000

LightsDriver=

LightsFalloffSeconds=0.100000

LightsStepsDifficulty=medium

LockCourseDifficulties=1

LogCheckpoints=0

LogFPS=1

LogSkips=0

LogToDisk=1

LongVerSongSeconds=150.000000

MachineName=

MarathonVerSongSeconds=300.000000

MaxHighScoresPerListForMachine=10

MaxHighScoresPerListForPlayer=3

MaxInputLatencySeconds=0.000000

MaxRegenComboAfterMiss=5

MaxSongsInEditCourse=-1

MaxTextureResolution=2048

MemoryCardOsMountPointP1=

MemoryCardOsMountPointP2=

MemoryCardProfileImportSubdirs=

MemoryCardProfileSubdir=StepMania 5

MemoryCardProfiles=1

MemoryCardUsbBusP1=-1

MemoryCardUsbBusP2=-1

MemoryCardUsbLevelP1=-1

MemoryCardUsbLevelP2=-1

MemoryCardUsbPortP1=-1

MemoryCardUsbPortP2=-1

MemoryCards=0

MenuTimer=0

MercifulBeginner=0

MercifulDrain=0

MercifulSuperMeter=1

MinPercentageForMachineCourseHighScore=0.000100

MinPercentageForMachineSongHighScore=0.000100

MinTNSToHideNotes=W3

Minimum1FullSongInCourses=0

MonkeyInput=0

MoveRandomToEnd=0

MovieColorDepth=32

MovieDrivers=

MovieTextureDirectUpdates=1

MusicWheelSwitchSpeed=15

MusicWheelUsesSections=Always

MuteActions=0

NetworkStartOffset=-3.000000

NeverBoostAppPriority=0

NeverCacheList=

NumBackgrounds=20

OnlyDedicatedMenuButtons=0

OnlyPreferredDifficulties=0

PAL=0

PadStickSeconds=0.000000

PalettedBannerCache=0

PercentageScoring=1

PreCacheAllWheelSorts=0

PreferredSortUsesGroups=1

Premium=DoubleFor1Credit

ProductID=1

ProfileCourseEdits=1

ProfileDataCompress=0

ProfileStepEdits=1

ProgressiveLifebar=0

ProgressiveNonstopLifebar=0

ProgressiveStageLifebar=0

PseudoLocalize=0

QuirksMode=0

RandomBackgroundMode=Animations

RefreshRate=0

RegenComboAfterMiss=5

SextetStreamInputFilename=Data/StepMania-Input-SextetStream.in

SextetStreamOutputFilename=Data/StepMania-Lights-SextetStream.out

ShowBanners=1

ShowBeginnerHelper=1

ShowCaution=1

ShowDancingCharacters=Random

ShowDanger=1

ShowInstructions=1

ShowLoadingWindow=1

ShowLogOutput=0

ShowLyrics=1

ShowMasks=0

ShowMouseCursor=1

ShowNativeLanguage=0

ShowSongOptions=Ask

ShowStats=1

ShowThemeErrors=0

SignProfileData=0

SmoothLines=1

SongBackgrounds=1

SongsPerPlay=3

SoundDevice=

SoundDrivers=

SoundPreferredSampleRate=0

SoundPreload16bit=1

SoundPreloadMaxSamples=1048576

SoundVolume=1.000000

SoundVolumeAttract=1.000000

SoundWriteAhead=0

StretchBackgrounds=0

SubSortByNumSteps=0

SuperMeterPercentChangeCheckpointHit=0.050000

SuperMeterPercentChangeCheckpointMiss=-0.200000

SuperMeterPercentChangeHeld=0.040000

SuperMeterPercentChangeHitMine=-0.400000

SuperMeterPercentChangeLetGo=-0.200000

SuperMeterPercentChangeMiss=-0.200000

SuperMeterPercentChangeMissedHold=-0.000000

SuperMeterPercentChangeW1=0.050000

SuperMeterPercentChangeW2=0.040000

SuperMeterPercentChangeW3=0.020000

SuperMeterPercentChangeW4=0.000000

SuperMeterPercentChangeW5=0.000000

TestInitialScreen=

TextureColorDepth=32

Theme=XV

ThreadedInput=1

ThreadedMovieDecode=1

ThreeKeyNavigation=0

TimeMeterSecondsChangeCheckpointHit=0.000000

TimeMeterSecondsChangeCheckpointMiss=-0.000000

TimeMeterSecondsChangeHeld=-0.000000

TimeMeterSecondsChangeHitMine=-2.000000

TimeMeterSecondsChangeLetGo=-4.000000

TimeMeterSecondsChangeMiss=-4.000000

TimeMeterSecondsChangeMissedHold=-0.000000

TimeMeterSecondsChangeW1=0.200000

TimeMeterSecondsChangeW2=0.000000

TimeMeterSecondsChangeW3=-0.500000

TimeMeterSecondsChangeW4=-1.000000

TimeMeterSecondsChangeW5=-2.000000

TimingWindowAdd=0.000000

TimingWindowJump=0.250000

TimingWindowScale=1.000000

TimingWindowSecondsAttack=0.135000

TimingWindowSecondsCheckpoint=0.166400

TimingWindowSecondsHold=0.250000

TimingWindowSecondsMine=0.090000

TimingWindowSecondsRoll=0.500000

TimingWindowSecondsW1=0.022500

TimingWindowSecondsW2=0.045000

TimingWindowSecondsW3=0.090000

TimingWindowSecondsW4=0.135000

TimingWindowSecondsW5=0.180000

TrilinearFiltering=0

TugMeterPercentChangeCheckpointHit=0.002000

TugMeterPercentChangeCheckpointMiss=-0.002000

TugMeterPercentChangeHeld=0.008000

TugMeterPercentChangeHitMine=-0.040000

TugMeterPercentChangeLetGo=-0.020000

TugMeterPercentChangeMiss=-0.020000

TugMeterPercentChangeMissedHold=0.000000

TugMeterPercentChangeW1=0.010000

TugMeterPercentChangeW2=0.008000

TugMeterPercentChangeW3=0.004000

TugMeterPercentChangeW4=0.000000

TugMeterPercentChangeW5=-0.010000

UpdateCheckEnable=1

UseUnlockSystem=0

VideoRenderers=opengl

VisualDelaySeconds=0.000000

Vsync=1

Windowed=1

XWMName=StepMania 5



[Game-dance]

Announcer=

DefaultModifiers=Overhead, Midi-note-3d

Theme=XV



[Game-pump]

Announcer=

DefaultModifiers=

Theme=_fallback



[Game-techno]

Announcer=

DefaultModifiers=

Theme=_fallback

Basic system information:

 

 OS: Arch Linux 

 Kernel: x86_64 Linux 4.8.13-1-ARCH

 Shell: fish

 Resolution: 3840x1080 (both screens are 1920x1080)

 DE: KDE5

 WM: KWin

 Theme: Breeze [GTK2],  [GTK3]

 Icon Theme: breeze

 Font: Noto Sans Regular

 CPU: Intel Core i5-6600K CPU @ 3.9GHz

 GPU: GeForce GTX 960

 RAM: 2184MiB / 7950MiB

/etc/xorg.conf

# nvidia-settings: X configuration file generated by nvidia-settings

# nvidia-settings:  version 375.26  (builduser@felix)  Fri Dec 16 13:16:44 CST 2016



# nvidia-xconfig: X configuration file generated by nvidia-xconfig

# nvidia-xconfig:  version 370.28  (buildmeister@swio-display-x64-rhel04-17)  Thu Sep  1 20:22:52 PDT 2016



Section "ServerLayout"

    Identifier     "Layout0"

    Screen      0  "Screen0" 0 0

    InputDevice    "Keyboard0" "CoreKeyboard"

    InputDevice    "Mouse0" "CorePointer"

    Option         "Xinerama" "0"

EndSection



Section "Files"

EndSection



Section "InputDevice"



    # generated from default

    Identifier     "Mouse0"

    Driver         "mouse"

    Option         "Protocol" "auto"

    Option         "Device" "/dev/psaux"

    Option         "Emulate3Buttons" "no"

    Option         "ZAxisMapping" "4 5"

EndSection



Section "InputDevice"



    # generated from default

    Identifier     "Keyboard0"

    Driver         "kbd"

EndSection



Section "Monitor"

    Identifier     "Monitor0"

    VendorName     "Unknown"

    ModelName      "Samsung SMB2430HD"

    HorizSync       26.0 - 81.0

    VertRefresh     24.0 - 75.0

    Option         "DPMS"

EndSection



Section "Device"

    Identifier     "Device0"

    Driver         "nvidia"

    VendorName     "NVIDIA Corporation"

    BoardName      "GeForce GTX 960"

EndSection



Section "Screen"



# Removed Option "nvidiaXineramaInfoOrder" "DFP-1"

# Removed Option "metamodes" "HDMI-0: 1920x1080 +0+0, DP-4: 1920x1080_144 +1920+0"

    Identifier     "Screen0"

    Device         "Device0"

    Monitor        "Monitor0"

    DefaultDepth    24

    Option         "Stereo" "0"

    Option         "nvidiaXineramaInfoOrder" "DFP-6"

    Option         "metamodes" "HDMI-0: 1920x1080 +1920+0, DP-4: 1920x1080_144 +0+0"

    Option         "SLI" "Off"

    Option         "MultiGPU" "Off"

    Option         "BaseMosaic" "off"

    SubSection     "Display"

        Depth       24

    EndSubSection

EndSection

Screen Configuration:



My 60Hz monitor is plugged in via HDMI, the other one is connected through DisplayPort.

Help is greatly appreciated, but please don't go out of your way just to help me. I will survive on 60 FPS too, don't worry about me.