Hey J.Svanholm, I’ll try to help you with this!
Here are a few options that might solve or identify the problem:
Check Display Scaling (Windows Settings): Go to Windows Settings > Display > Scale & Layout and set it to 100% (instead of 125% or 150%). Sometimes, UI elements in Unreal Engine don’t scale correctly with high DPI settings.
Reset the Unreal Engine UI Layout: In Unreal Engine, go to Window > Load Layout > Default Editor Layout to reset the UI.
Update Your Graphics Drivers: Make sure your GPU drivers are up to date.
Disable UI Scaling in Unreal: Go to Edit > Editor Preferences > General - Appearance, and try adjusting DPI Scale to see if it makes a difference.
Check for Conflicting Software: Some third-party apps can interfere with UE5’s UI. Try closing them and restarting Unreal.