Kodi osmc

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i have Kodi version Kodi19L_19.4.1.0 installed on my qnap NAS. I use the yelo app 1.02 version from the repo from Kodi from the addon menu. Tried to update to 1.03 version but i recieve the error :
The dependency on xbmc.python version 2.26.0 could not be satisfied
I also have a Pi 3 with kodi osmc -> same problem
is the new yelo version 1.03 not compatible with latest kodi libreelec/osmc versions ? f.e 19.4 ? Matrix ?
second issue: when i do get it to work, the app works for a small time and then for no reason breaks. the yelo app (1.02) stops working and gives errors. sometimes i can fix this with re-install Widevine. or / and reinstall inputstreamer + yelo app. or i have to re-install kodi app. Does anyone else this issue with yelo app ? this app is very unstable