This is not the right section for this post but there is no category for talking about OneUI so...
For some reason OneUI (and TowchWiz back in the day) changes the letter V with the letter U and vice versa when writting Regional Indicator Symbol Letter.
Here you can see how every other manufacturer is displaying a 'U' while Samsung displays a 'V':
Same with letter V:
In fact you can try displaying this post on a Samsung device to check it:
This is a letter U -> 🇺
This is a letter V -> 🇻
If you see it from a non-Samsung device, you can notice the letters are changed...
This should be pretty easy to fix and would save users (and app developers) some headaches Smiling_Face
Thanks for reading, give a like to make Samsung fix it ASAP!