Feedback on some questions

Hi, first of all, thank you for your ENS. I received 66 of them this time. I bought domain names for a long time, but I didn’t set them up because of my poor English, so I seem to have missed a lot. But this is also the first time I’ve received airdrop tokens, and it’s very nice, thank you.

At present, I have encountered a problem about deducting the handling fee when setting the address reverse.

My address is:0x540aE31F0977E16cAEc58559603718A25Bbf17B5;
domain name is: erco.eth;

I start setting on the official page from 2021/11/04 11:09 , and interact in the small fox wallet, but did not set successfully, then I repeated six times, total seven times. But two weeks so far the reverse settings are not successful, while the fees are charged, hopes can find out the problem, and return the fee to me, Thank you very much!

First transaction hash:

0xaad8dbeba4b33ef5e1573274d31489b0fda962a69012fca50bd4082b99176393

Second transaction hash:

0x7380131feb8db57f40ccff407acb5d0c9af1d615708cfad9a71500bea67b37ec

Third transaction hash:

0x7c6be17c9796098a426222a8c011c8ca246f402a7fc225eb160f4c8a404aa3b6

Fourth transaction hash:

0xef4530a66f28b97e1ac883e6e4ff3b3852cb45623563d4697f0877d46de0ca67

Fifth transaction hash:

0xcbd66ffc9902c9869fcd5ede8ffa4397521e989f2b67096bb362655706b19cea

sixth transaction hash:

0x1e1533b7d4facdaa6feb0028835aaa83c04fd118e86e29e59619f9bda249dfc9

seventh transaction hash:

0x64cef4115be35d307df13767d8e17e3b26929968b2aaa3935fe66f0ef2a214a0

Sending address:0x540aE31F0977E16cAEc58559603718A25Bbf17B5

Receiving address: 0x084b1c3c81545d370f3634392de611caabff8148

The screenshots: