‘пр’ is short for ‘привет’ in Russian meaning ‘hi’ or ‘hello’ so the translation is significantly off. Happens regardless of specific games, devices, etc.
Untranslated:
Thank you very much for noticing! Does the same translation apply to experiences? Is the fix going to be only for chat? If answer to both questions is yes, can you please fix for experiences too? (If you are afraid of replacing custom used translations you can just replace only the wrong translations that are from machine)