@mikegyi You have to indicate from your mastodon.social account that you've moved to Tootworks and remove that indication from the tootworks account.
As for the _1 added to your username, it happens with some accounts. And I'm not sure why. I suppose a race condition at the creation of the account and Mastodon already thinks there is an existing mikegyi account and appends _1 to create a new one. But it's pure speculation. Unfortunately, we can't change that.
@mikegyi @mheiber @effye @mikegyi_1 Haha. Just to be clear, the _1 is not related to the creation of another account on a different instance. You can have multiple accounts with the exact same username on different servers. Something during the creation of accounts on tootworks created that "bug". It's hard for us to say if it's coming from Okta or something else. I can assure you're not the only one with a _1 attached to their username #onhere :)