Using phosphor completly freezes / deadlocks my game consistently after 4-5 seconds ingame on certain servers.
You can try it out on gommehd.net by just joining the lobby and walking around spawn for some seconds --> crash.

fabric loader 0.11.1-1.16.5
fabric-api-0.30.0+1.16
phosphor-fabric-mc1.16.3-0.7.0+build.10
Java jdk-14.0.2+12

There are some exceptions in the log that might help (attached)
Also i attached my options.txt
There are no crashlogs as the game just freezes and stops responding
options.txt
latest.log

Sorry i'm just stupid and didn't check latest commits.
This issue was fixed in 4c43554