It's not tied to your app version, today morning I didn't have this option, today evening I have it with same version without update.
Seems you can switch usernames as many times you want, tried at least 5 checking something interesting, though all English international ones seem taken.
nikolay•1h ago
Pathetic! A post on Facebook, but you can only claim your Instagram username! Meta has so many messengers, which don't even interop! I can't message somebody on Instagram or Facebook from WhatsApp!
kgwxd•36m ago
Why is anyone still touching anything made by these creeps?
Markoff•1h ago
Seems you can switch usernames as many times you want, tried at least 5 checking something interesting, though all English international ones seem taken.