The game will sometimes stop ticking when the drive is reading or writing, and there will be a large amount of FPS lag while the drive is accessing.
MC-214902
Ticking will occasionally freeze while reading/writing to the drive.
Resolved
Awaiting Response
0
Theo Campbell
(Unassigned)
Unconfirmed
(Unassigned)
21w06a
Retrieved
Is this a new issue in the snapshot or did this happen before? Is the save data on a SSD or a HDD? Does MC-214898 describe your issue?