Did Chatgpt get an update? All my history and new messages are in my mother tongue (not English)

As I mentioned in the topic, all history and new messages are now in Polish language. Everything was auto-translated litreally 15minutes ago. Was ChatGPT updated or what is going on?

I want all my history to be once again in ENGLISH! What is going on?

New messages I type in English are answered in Polish. It makes no sense.