BTC wallet and explorer showing different amount of BTC

Hi, yesterday I sent 0.0045 BTC to kucoin which I have received and my wallet show I have sent 0.0045 BTC as well. But If i look into explorer I see different amount of BTC. Digging deep i found that i have sent 0.00797 of BTC. On chain show that I have sent to following address as well which I have not. I got 0.0045 in kucoin but dont know about rest of amount.
My wallet adress: bc1qesm5395rtncsjnwa0env6kg3maque4905kc6ua
Kucoin wallet
bc1q4npwhxg2p6vhmfsf50ddw4mslsh772vpchsyyr
Unknown wallet: bc1qzmw78vw0hspwd52vh8kgw52vcnz6ppyzesudvf

I am using airgap wallet. Now airgap wallet UI is not showing suspicious transaction and nor the amount is deduced. But explorer is showing different story.

BTC wallet

Explorer

Another explorer

Unknown wallet

Kucoin