Error code

Seems to only be happening on worlds created after the last update, I've been playing a world I started before the update and having no issues

Is this still happening after the latest update, 2.12?
There is probably something specific that you are doing every time right before it happens otherwise everyone else would be experiencing this as well. If you can figure out what specifically it is then I can try to fix it. Your screenshot isn't enough for me to solve this, that error can unfortunately cover a lot of things.

It hasn't happened since the update thank you