thank you for quick update.
Me I ask for a small change in the future ?
/usr/share/kodi/system/settings/settings.xml increase maximum setting for "pvrplayback.delaymarklastwatched" to 86400.
this will prevent to add watched channels for less than 24h ... to main interface, ( I use this to privacy and prevent adding channels not suitable to children... ).
At the moment I unsquash - edit - squash... for every version of I use on x86, rpi 3, 4...