Just went on IG to find that I got logged out with the error "You've been logged out of cheeyoon. This account owner may have changed the password."

I thought my account was compromised but I received texts from other friends saying the same thing happened to them (on iOS).

Third attempt at logging back in, received error "The operation couldn't be completed. (IGFoundationNetworkingErrorDomain error -1011.)

I can log in and access my account on desktop, just not my iPhone. And only some accounts seem to be affected, as I am able to access my company's.

Couldn't find any report as of writing this post. Anyone have details?