An issue where every time you press escape and use a Command Block it always go to Saving World and it causes performance issues.
MC-252163
Pressing Esc button & using a command block always Saving World and causing lag
Resolved
Awaiting Response
0
(Unassigned)
Unconfirmed
(Unassigned)
block, lag, multiplayer, world
1.19 Pre-release 2
Retrieved
Could you attach a screenshot of the bug occurring, with the F3 screen enabled?