fzinken:
Well last items in the log point out to an issue with your addon data directory
2023-09-16 12:51:26.292 T:2892 error <general>: GetDirectory - Error getting /home/osmc/.kodi/userdata/addon_data/pvr.hts/
2023-09-16 12:51:26.292 T:2892 error <general>: GetDirectory - Error getting special://profile/addon_data/pvr.hts/
2023-09-16 12:51:26.294 T:2892 error <general>: GetDirectory - Error getting /home/osmc/.kodi/userdata/addon_data/pvr.iptvsimple/
2023-09-16 12:51:26.294 T:2892 error <general>: GetDirectory - Error getting special://profile/addon_data/pvr.iptvsimple/
2023-09-16 12:51:26.294 T:2892 error <general>: GetDirectory - Error getting /home/osmc/.kodi/userdata/addon_data/pvr.nextpvr/
2023-09-16 12:51:26.294 T:2892 error <general>: GetDirectory - Error getting special://profile/addon_data/pvr.nextpvr/
2023-09-16 12:51:26.294 T:2892 error <general>: GetDirectory - Error getting /home/osmc/.kodi/userdata/addon_data/pvr.sledovanitv.cz/
2023-09-16 12:51:26.295 T:2892 error <general>: GetDirectory - Error getting special://profile/addon_data/pvr.sledovanitv.cz/
2023-09-16 12:51:26.295 T:2892 error <general>: GetDirectory - Error getting /home/osmc/.kodi/userdata/addon_data/pvr.vbox/
2023-09-16 12:51:26.295 T:2892 error <general>: GetDirectory - Error getting special://profile/addon_data/pvr.vbox/
2023-09-16 12:51:26.296 T:2892 error <general>: GetDirectory - Error getting /home/osmc/.kodi/userdata/addon_data/pvr.vuplus/
2023-09-16 12:51:26.296 T:2892 error <general>: GetDirectory - Error getting special://profile/addon_data/pvr.vuplus/
Not sure if that is your problem but surely would be interisting what is the reason and if something else is broken in the userdata directory.
FYI that is just a bit of log spam that is normal at present. You will notice that those are all userdata config files for binary PVR add-ons that are present but disabled by default.