So I am learning ManiaScript for a (big) project I am working on. For this, I want to be able to modify and test the normal Solo script from Trackmania (specifically Stadium). But not only is the Script editor when playing a packaged pack form the menu empty, when I want to see what Mode you can set in the solo settings menu, it is just empty.

I just created a titlepack, put a validated map in the campaign, then went on Solo settings.
Also, when you open the solo menu the first time, it is not displayed correctly (as well as the
placeholder text on the left?!).
I have updated the Maker pack, aswell as restarted Maniaplanet. It stays the same.