WME: Display shrunk and stuck in corner for Rhiannon: Curse of the Four Branches

[joeraz]

I tried to run my copy of Rhiannon: Curse of the Four Branches from GOG with ScummVM. It detects fine, but when I try to run it in fullscreen mode, the entire game display is shrunk, and stuck in a corner of the screen. A screenshot is enclosed.

This does not appear to be an issue in windowed mode.

I've run it on two computers, one Windows 10 and one Windows 11, and both had the same behavior. This is on daily build 2.6.0git6259-g19c3f539a73.