Looks like it is the same bug I have reported: Rest API>>record is updated via API while in edit mode on client on 06-05-2020, Status is Verified bugs to be assigned.
I would like to know what BackgroundHALShouldPause does, and how to use it. While it's listed in the HAL Primitives report, it is not used in source code and it doesn't appear in the LMS HAL...