Try updating the app to the latest version or using another device to access the wallet. If the problem persists, check your address on the blockchain to ensure that the funds are still in place. This can be done through services like BscScan.

Unfortunately, Trust Wallet support operates through the community on forums and Reddit, so I recommend describing the issue there — perhaps other users have faced similar problems. I hope that you can recover your funds or regain access to the page.