First: are your funds gone?
No. ALGO live on the Algorand blockchain, not inside any wallet. A wallet is just an interface for signing transactions and viewing balances. As long as you control the private key — typically via a seed phrase or a hardware device — your funds remain accessible regardless of which wallet you use to access them. The 2023 incident affected users whose seed phrases were stored hot on a web wallet that was compromised; their funds could be moved by an attacker who obtained the keys. If your funds are still at the same address today, your keys remain in your control. Verify your balance on any Algorand block explorer (allo.info, perawallet.app/explorer) using just the public address — no wallet download required.