While I was playing I noticed the game would dim when I opened it. Then I lowered the brightness while in the application and that same brightness was saved when I opened it back up. I also do a ton of afking in my personal realm and I noticed after 15 minutes(I timed this) the game would shut my computer off. This only happens in fullscreen mode and not in windowed. This also never happens in any other fullscreen game ie Minecraft Java. I started noticing this back in 1.16.100 and the only way to keep afking is to never use fullscreen. Let me know if I'm not the only one with this issue. Also, tell me if this has something to do with my computer.
Thanks ~
Connor