Minecraft keeps crashing on server for myself and any other who comes on.

Put the summary of the bug you're having here

Game keeps crashing after new 1.10.1 update. Before today we could not even get on at times. Before few days ago no issues at all.

What I expected to happen was...:
Describe what you thought should happen here
Should be able to build like normal with my family.

What actually happened was...:
Describe what happened here
Screen goes to error report and we get kicked at different times.

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...Playing game
3. ...Change weather to clear.