Why doesn't minecraft work on the switch anymore?

I have the problem that minecraft doesn't work on my switch anymore, I don't even see the red loading screen "Mojang" and when it does, only very rarely and that takes a long time I really don't know what my friends are about is not something like that and that is a shame because I love to play it

(This is only the case with Minecraft)

I hope someone of you can help me that would be very nice

I also had the problem on the Playstation.

I had to deinstall my Minecraft to make it work again, then you can reinstall Minecraft and everything should work again.