Server Version#: 4.39.1
Player Version#: 5.1.1
LG OLED 65B9PLA WebOS 4.8.0
On the old version subtitles are perfect and well positioned on the bottom of the screen. In the new app version, the subtitles aren’t well positioned on the bottom of the screen and the size scalability isn’t right - too big/too small.
I suggest you keep the old version subtitle settings to make the new version great