When starting up, the game freezes when the log says "[Optifine] Multitexture: false" half the time it will do this and one time i had to crash my game 20 times to get it started up

as a secondary issue, the client also sometimes freezes on the reflector step, but this is 100% related to the texture pack load step, as most of the time it crashes loading textures in the pack. Theres no error noted in the logs, just a full freeze of the client, and the only way to fix it is to manually close the game and reopen until it launches. Both of these are linked together I believe, as the crashes can occur one after another over and over

Can confirm

sometimes the progress bar will freeze in the middle or towards the end

same here

I'm not sure if this is the same issue you guys are having, but have you tried downgrading your Fabric API? See #1053 for details.

I'm not sure if this is the same issue you guys are having, but have you tried downgrading your Fabric API? See #1053 for details.

Different issue, that’s a Mixin incompatibility, there’s not even an error logged with this issue, it just completely hard locks on the loading screen randomly.

If you have a hangup without any log lines issue, may jstack dumps will help to triage.

# find java process's pid
jps

# get stack information from process
jstack <pid>

Any update on this ? Still happens on 1.13.25