Subtiltes for video not showing on Full Screen after upgrading to 13.6.1

Hi

I upgraded my iphone to iOS 13.6.1 recently. After upgrading, I found subtitles for my video on full screen is not showing any more. When it is not in full screen, it is showing fine. It was working perfectly fine on iOS 13.4.1. I also enabled Closed Caption in Settings -> Accessibility -> Subtitles option.

Any Help would highly be appreciated..Thanks a lot in advance.