Thanks for the added details and pointers to the DVR Sync. I've seen other posts dating back to 2020, and there might be older ones. Any idea if this is being resolved by Rogers, or if it is expected to remain intermittent?
I have the same issue. It happened yesterday, and the list came back after I re-entered a couple recording. The list disappeared again this morning, and just re-appeared after an hour or so. Waiting for Rogers to see how to fix the issue.