Nvidia Shield in 4k - gives me jagged looking subs

[Magenof 2]

Is there a way to make the subs look smoother? Feels like they need some aliasing. Don't have the problem with Kodi and Plex.

 

[Luke 42077]

hi @@Magenof, first it would be helpful for us to know how the subtitles are rendering. can you please attach the information requested in how to report a media playback issue? thanks !