I have about 75% of my Pan 6 capabilities working in Pan X but have found numerous glitches in Pan X. I don’t quit Pan unless something goes wrong. After a few days the application speed slows down. I usually work in view-as-list forms but have been using the data sheet when deleting multiple records. When I select a record and press the Delete key, the record above it is deleted. The only way to fix this is to quit Pan and restart it.
Especially if you also have a View as List open, the Data Sheet has a tendency to be dealing with the wrong record. I’ve experienced this with some frequency.
One post referencing it is at Edits not applied to the right record