Loading Forgematica on Forge 1.16.5 bring up the error, 'Forgematica needs Malilib 0.1.0 or higher'.. after installing Malilib, Minecraft wont load. Malilib is a Fabric mod and Forgematica is supposed ...
I've noticed when litematica is enabled, if you switch from multiplayer world to singleplayer one a few times forth and back, you will end up with "Out of memory error" warning in minecraft itself ...