I have found guest accounts in general to be barely supported. I can’t manage my 2FA for my guest account in other organizations, can’t control which account to

I have found guest accounts in general to be barely supported. I can’t manage my 2FA for my guest account in other organizations, can’t control which account to log in with (MS seems to decide based on which resource I’m navigating to), and anytime I have an issue it pretty much takes the AAD admin removing and re-adding me to fix it. It was clearly an afterthought feature.