Automatic Borderless not working

[Azyrod]

I enabled the automatic borderless option, but when launching the game it does not automatically become borderless.

I have to refresh the list and make it borderless manually

I have restart the app multiple times, to no avail

[iamtechnyx]

I'll look into this now. I've seen several reports of this.

[iamtechnyx]

@Azyrod I've done some testing and am unable to reproduce this. Can you share the steps you followed to enable automatic borderless?

[Azyrod]

@Mr-Technician Well I have downloaded the App. Then used it manually to see how it works, and got MC full screen (on wrong screen, related to 2nd issue I opened)

Then I opened advanced options to adjust the offset so that the window was entierly on 2nd monitor (Typed the coordinate wrong a few times, so I clicked on the Go Borderless! button a few times).
Seeing that this was working, I looked into the options. Checked the Start on Boot and Automatic Borderless.
The app asked for Admin privileges. I gave it. Closed Minecraft, restarted it. Nothing.

Closed the app, restarted it (asked for admin perms again), nothing happened (list of MC instances was empty, but MC was still running).
Clicked on Refresh List. Instance appeared, but did not automatically borderless.
Quit MC. Restarted. Same thing : originally not in the list, wait a bit -> nothing happens. Click refresh, nothing happens.

The Automatic Borderless option is still checked, but it doesn't work. I have to manually click Go Borderless!.

[iamtechnyx]

Are you using the default launcher? Everything else seems normal to me.

[Azyrod]

No, I'm using MultiMC - does that changes anything ?

[iamtechnyx]

@Azyrod It shouldn't, but I have only tested automatic borderless with the default launcher. It could help eliminate possible variables if you tested with the default launcher also.

[Azyrod]

@Mr-Technician intresting, it does work with Official launcher

[iamtechnyx]

@Azyrod That suggests that there is an inconsistency between the process detection in the UI and the process detection of auto bordereless. I will look into it

[iamtechnyx]

@Azyrod What is the window title when using the MultiMC launcher?

[Azyrod]

Minecraft 1.21.4

[Azyrod]

Here is an AutoHotKey WindowSpy dump :

• For MultiMC :

Minecraft 1.21.4
ahk_class GLFW30
ahk_exe javaw.exe

• For original Launcher :

Minecraft 1.21.4
ahk_class GLFW30
ahk_exe javaw.exe

They look exactly the same

[Azyrod]

@Mr-Technician Did that help you ?

[iamtechnyx]

@Azyrod I have not had the chance to look yet but it is a good lead.

[NewYears1978]

still doens't work, my assumption is the auto mode only works with window "Minecraft" - it needs option to turn on auto for specific windows...