One other thing to look out for. When I reset to backup, it completes the import, renames the HDB, and starts the import again. So you may find it does three imports in total!
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...