Minecraft Nintendo Switch crash?

I own Minecraft for the Nintendo Switch and the Crossplay version. An error has recently occurred with Crossplay. Whenever I start the software, the screen turns completely white and nothing happens. If I then go to the home menu, the software closes automatically because "an error has occurred". I have already deleted the software several times and downloaded it again, as well as restarted the switch, but unfortunately without success. What can I do?

Have you already created a forum entry? There are occasional moderators over there and help the creators.