same happen with me with this wallet. check your testnet this is the same wallet address mine showing same

I have been waiting for more than a month and today all my PI Coins were supposed to be available for transfer.
the moment my lockup period was ended all my PI coins automatically transferred to this wallet address "GDXZUYU7KF5QATLXEBIRZJ4NWKNYP3OFRNQVL2AUSQ2EUDD2XJA54JTQ"

I haven't done this transaction. Can any one help me out in this ????