Absolutely, I’ve been having this problem too. I noticed that this error (for me at least) only started when I began loading worlds.
Please fix this problem as soon as possible as it makes Minecraft unplayable as just exiting the game for a split second completely bricks my Nintendo Switch.
I believe that Minecraft doesn’t actually have keyboard and mouse support. I’m assuming they have the game ready for keyboard and mouse however there probably is some sort of back end wiring to do to get this feature to work. Keyboard and mouse functionality was only added a few months ago, and since Minecraft Bedrock is written in the Bedrock code base, using Swift’s native plugins may not work in terms of compatibility just yet. I’m sure there is something regarding this in the works, hopefully it will be complete some time soon.
If I’m incorrect please let me know.