I'll attach the new log.
Yes, I did switch but then switched back. I'll try staying in spectator and turn off the resource pack.
EDIT:Yep, same thing happened with making a new debug world, staying in spectator, and keeping the default resource pack on.
I can't attach the resource pack as the size is apparently too big for the limit.
Crash Report (Forgot to say I also was using a resource pack)
Yes. The chat is ongoing, not history of the chat.
This acually happens if you look in the creative inventory too
hmm... I think i was just looking at the different blocks that were just added but I mostly forget.