LG TV webOS subtitle size

Server Version#: 1.24.5.5173-8dcc73a59
Player Version#: 5.27.3
TV Model#: LG 49UH610V-ZB

The size of the subtitles on screen is just far too big. I have to set it to ‘Tiny’ in the options for it to be usable. I’ve attached a photo of what 'Normal" size looks like.

same problem.
Plus if you look at it closely the subs (external SRT and timing may vary) aren’t SYNC.
It varies around 100-300ms.

In my case it should be perfectly synched because I’ve manually added all subs and synched them.

So now I’ve to use the resynch option of plex everytime

Please fix.