Just get a command block on “Always Active”, “Repeat”, and “Unconditional”. Then, set the command to
/Gamerule mobGriefing false
if you don’t want chat to become a wasteland, then type in chat
/Gamerule commandblockoutput false
Step one. Find your mcpack.
Files>Recent
Note! Do not click on your mcpack while in “Files” app
Step two. Hold your finger on the .mcpack for about 2-3 seconds.
Step three. Press move.
Step four. Follow these instructions.
Files>On My (Device)>Minecraft>games>Com.Mojang>(resource or behavior)_packs
Step five. Repeat one more time for the other .mcpack file.
Should work.
I made an issue about the same thing. The right button was normal until 1.19.