I have just upgraded LE 9.80 Nightly from 20210116 to 20210117 with Kodi 19 RC1.
Unfortunately the PVR Tvheadend HTSP Client 8.1.2.1 was disabled as incompatible and can't be upgraded easily (No updates available | There are currently no versions available for this add-on).
It seems that PVR clients choice disappeared from All repositories list.
Should I be able to install the compatible version somehow (a search for an appropriate .zip file failed) or need to wait?