When you change dimension,a lot of the times,the game stops updating,if you change again,the game will be stuck at the "loading terrain" screen,forcing you to quit and close the game via the task manager,and when you re-open the world,you are placed a bit back behind
MC-154687
Game stops updating after changing dimensions
Resolved
Awaiting Response
0
(Unassigned)
Unconfirmed
(Unassigned)
Minecraft 1.14.2, Minecraft 1.14.3 Pre-Release 3
Retrieved
Please check if that's still an issue for you in the latest 1.14.4 stable release or the latest 1.15 development snapshot.