LineageOS 14.1 - Tuna....cont....

"-Green lines in recorded video thumbnails, no issues whatsoever with actual video playback!  (at this stage I have no clue what's going on here, but you never know....)"
  
This will be fixed in the next release ;)  

Edit...indeed, but fix borked video playback :( ...looking into it... 

Edit2: That was quick :-O fixed completely!