TRX on Bitfinex Problem

I sent my trx from my mew to bitfinex coz of trx migration, since then i havent done any action coz i think the migration of trx will be automatically done by exchanger that participated on trx migration. And i believe that trx is safe there.

Now that i want to transfer my trx on my own trx wallet, i find it hard to withdraw it. It always say invalid field when i try t withdraw, i put my own trx wallet on the address field, and the field on wallet i chose exchanger coz my balance is on exchanger wallet on bitfinex.

When i transfer my trx on bitfinex, i used eth add of bitfinex, now i generated a new wallet address for trx on bitfinex, will it automatically be on my trx wallet there or it is still on eth add of bitfinex? Maybe i missed important thing to do somewhere here.

Coz when the migration was done, i have not generated my trx wallet right away, just today. So im just wondering if my trx was successfully migrated or not?

thanks if you take time to help me.