Stuck in "Further action is required / verify your account" loop after country change to US (Google AI Pro)

I am stuck on this screen in Antigravity:

"Further action is required to use Antigravity.
Please verify your account, then sign in again to continue."

Account:
- Personal Gmail: (你的邮箱)
- Plan: Google AI Pro
- Terms of Service country: United States (change approved by email)
- Age verification: completed
- Phone / 2FA: completed

What happens:
1. I click Verify
2. Browser shows authentication successful
3. Antigravity returns to the same verify screen
4. Sign in again does the same loop

Already tried:
- Revoked Antigravity / Cloud Code access in Google Account connections
- Signed in with only this account in an incognito window
- Deleted local Antigravity / .gemini folders and signed in again
- US proxy + TUN
- Latest Antigravity desktop app

Gemini web works. Antigravity never gets past the verify screen.

Please check and reset the Antigravity verification / entitlement flag on this account.

Hi @smiled_gene,
Welcome to the forum!

Could you please follow these steps:

  • Go to Google Payments Settings and verify that your active billing profile is set to the United States. If an old country profile is active, the system rejects the US entitlement check.

  • Authenticate over a direct, non-proxy connection so your browser and the desktop app share a clean, consistent IP.

  • Remove any Antigravity or agy entries from Windows Credential Manager (or macOS Keychain), and delete %USERPROFILE%\.gemini\ and %APPDATA%\Antigravity\Session Storage.

  • Because you have an active Google AI Pro plan, use 24/7 1:1 live chat at Google One Support to have an agent manually refresh your account’s subscription entitlement following your approved country change.