Doing a channel rescan, then save & continue, is causing manual scheduled recordings to be wiped out again (not any actual recordings, just the manual schedule itself disappears). This problem first appeared after firmware update 2.2.32 where I documented the problem on Feb 15, 2021 in the “NEW - Tablo Firmware Release 2.2.32” Announcements category . Tablo support fixed the problem on the server side shortly thereafter (did not require new firmware update).
This is a heads-up post for others that remember this issue…I’ll open a support ticket shortly.