Kodi add-on issues ------------------ If for some reason, the included copy of Kodi does not run an add-on, it is most likely because that particular add-on is designed for Kodi 19.x "Matrix" or newer, to which exclusively uses Python 3. Older versions of Kodi use Python 2. The only chance that PsychOS 3.x has at the moment in being able to have Kodi 19.x "Matrix" available and working is if people start filling up the "stretch-backports-sloppy" repository with with binaries that can still be compiled with gcc-6 and so forth or a 32-bit AppImage is made that hopefully wont complain about the glibc or OpenGL versions. You may be able to compile Kodi 19.x "Matrix" from source using the instructions found here: https://github.com/xbmc/xbmc/blob/master/docs/README.Linux.md, but I have yet to attempt, so you are on your own if you do. But in the off-chance you are suffering from "multimedia desperation," do not try to add any repositories that are not Stretch-related or you will be faced with SEVERAL updates and things will break. If you need to add an Ubuntu repository, aim for "Bionic" but do not go any lower than "Trusty" or higher than "Focal." See https://psychoslinux.gitlab.io/documents/UbuntuRepos.txt for more details.