New foundings in duplicated Subs bug: as told I have sometimes duplicated subs as you con see in screenshot: external subs are not really in the files and are duplicated of the firts two. In emby they do not exist, they only exist in embyforkodi and kodi. Also when theese external subs are present, kodi always select the last sub (4/4 in this case) and if I change sub, on resume always 4/4 is selected, forced one is ignored. I found that they are present only for SSA format a