I realise this is probably more to do with the programmers behind the Kodi YouTube addon than anyone here, but ever since I installed it on OSMC the feature which removes watched videos from your ‘watch later playlist’ doesn’t seem to be working… The same feature works fine under Kodi (OpenElec) on my Raspberry Pi, so not sure why switching to OSMC would have broken this…?
I love everything else about OSMC though! 