Retroarch ui does not fill entire window on startup

[Ar4m1s]

Is there an existing issue for this?

• This is a bug in RetroArch frontend
• I have searched the existing issues

Description

When the application is started the UI does not fill the entire window, starting from the top left corner, leaving the bottom right empty. If i enter full-screen and back it fixes itself.

Expected behavior

Fill entire window on startup.

Steps to reproduce the bug

1. Connect an external display with a different resolution than the computer.
2. Open retroarch

Version/Commit

1.20.0.r135.fd8ba559d7-1

Bisect Results

Will do one later.
No response

Present in the nightly version

I don't know

Platform & operating system

Arch Linux x86_64

Affected Cores

No response

Environment information

window manager / compositor: dwl

Relevant log output

[Ar4m1s]

Not able to reproduce anymore.

[Ar4m1s]

Able to reproduce, connect to a display with different resolution.