ykevu
commented
1 year ago @rossbar I think something similar / related to this bug happened when doing a test run with Martin today, actually. If I remember correctly, each segmentation tool was used and then undid (not even in overwrite/overlap mode), and then submitted. Upon refreshing, the background had become a random cell (likely due to the use of flood and then undo).
The root cause is likely broadly related to either export or IndexedDB not properly syncing with segmentation-related undo events.
Describe the bug If you use overlap or overwrite mode to brush one cell over/into another cell, then undo, then refresh, there will be a hole where you overlapped (if overlap) or the overwrite undo will not have gone through.