Pack version: 1.5
Forge version: 2406

U sometimes get stuck in random chunks and your minimap disappears.
When u teleport somewhere your game starts to spazz out and still stuck u, a relog fixes it but when u go back to where u originally got stuck it happens again.

I've witnessed this as well but have yet to find a consistent cause/reason for it. Going to leave this issue open and hopefully get feedback if anyone is still experiencing this in most recent versions

Going to assume this is fixed now. Please reopen if you have any new information. Thanks!