Sadly there is not a nice way of fixing this.
There is the issue that in some cases that the ui thread blocked.
Makes showing up the header immediately possible
+ update all its references
# Conflicts: # osu.Game/Overlays/Chat/ChatTabControl.cs # osu.Game/Overlays/ChatOverlay.cs
Closes #3052.
Fix fatal test result on temporary file deletion failures
Centralise method of disabling playfield judgements
Regresssed with previous build