Olauncher doesnt support icons

So lawnchair is still maintained here’s their github

And if you want to try Olaucher try the clutter free version on fdroid

I would probably die on the battlefield by some random aircraft with a gradethrower on point B

No Problem

… and did you tryed it yet?

Did it work?

This looks linke it would work https://github.com/minecraft-linux/mcpelauncher-manifest