Trust Wallet USDT Balance Blocked - Not Showing

I am using the Trust Wallet app and today I discovered that my USDT balance is blocked and not usable. I have a total of $1100 in USDT which I sent from my personal wallet to my Trust Wallet on 24 February. Although the transfer was completed, the app now shows a zero balance and I cannot send or swap the USDT. Each time I try to use the funds, the balance appears as if it does not exist. I have not yet been able to get any help inside the app or from any support channel, and I do not understand why my funds suddenly became inaccessible. These are my own funds, and I need to be able to use them normally. I request that my $1100 USDT be unblocked as soon as possible and that my correct balance be restored in the Trust Wallet app, together with a clear explanation of what caused this problem.