Hacked with deadalus wallet or kukoin exchange?

Hello I just want to know if somebody experience problems sending etc from kukoin to the deadalus mantis cliente wallet , i just send out to this address 0x93ac73ca606b9e967ee86cfc29034e31dd46f0fd but it arrived in this other on 0x93ac73CA606b9e967Ee86Cfc29034e31dD46f0fD , notice that they are similar but have some diferent capital letters , somebody can help with that i like to give some feedback about it