Why does Slack keep updating my time zone?

This is so annoying!

Slack keeps updating my time zone even though "Set time zone automatically" is unchecked.

Can someone please tell me how to make it stop?

I am currently temporarily working from a different country. Even though my manager and teammates know about this, I often chat with people who don't (e.g., from other teams) and they get a message saying "it's 10pm in X's time zone" and they apologize for the late message.

TC: 440k
Yoe: 9

#slack #wfh