[2021] Blank launcher since last update on Linux

Do you happen to use nVidia Prime Render Offload?

If so please see this thread where that is being discussed:

[Launcher 2021.1 Linux] Launcher interface appears completely black when used with NVIDIA Prime Render Offload

My launcher just updated, and the launcher interface appears completely black. It is still functional, but you just can't see everything. You can launch the game, close the launcher etc. just fine if you know where the buttons are. But it is... forum.paradoxplaza.com