No it's easy my brother, I had the same problem and I resolved it by myself.
Just sync Google auth with their servers once more and everything should be fine.
Try it.
Hello, i have the same problem with the google 2FA and I tried syncing with yobit's servers again, and it doesnt work. Do you have another way to try to fix this? I im going crazy and the yobit support is not answering any of my many complains what so ever.
Thank you in advance!