I got an email saying my “refund method was updated”. My return has been accepted but I am doing an amended return. Is this why? Or should I be worried?

The notification would be related to your amended return. 

Thank you. I did not change any details regarding my bank account (didn’t see that as an option) for refund to be sent to. Is it just because I am in the middle of doing the amended return? I also just changed my password. Seemed strange to me.