The game runs slower than usual. I have an M1 Mac mini with 16GB of RAM and 512GB of storage. I had a server with 2 different worlds:
The plots world (where all the building is done)
The resources world (where all the extra resources are gathered)
The problem is, as far as I can remember, no mobs spawned in the plots world. I wanted to spawn a chicken in the plots world (so that I could build a farm), but that meant I had to wait 2 hours for a single chicken to lay 16 eggs.
So I did that, but my game became a lot slower for some reason. Dirt takes about 3 seconds to mine with bare hands and I also discovered another glitch in the meanwhile. After an extended period of time (not sure how much), a chicken sometimes stops its wings while in water (I was in a 2x2 pit and wanted to gather all the eggs so I did a water contraption so that the eggs could go to me and my chicken flapped in there).
Sorry, but "my game lags" are not accepted reports. If there is a specific cause for the lag that you can pinpoint, then it would be accepted.