because I don't know preTECH and other accounts you mentioned here ,
I think you know the reason why you are connected to the proTECH77 account. It's not just because you made a mistake posting with an address used by someone else. But it also happens to the proTECH77 account that uses your address to campaign.
You know, a mistake on one side and only happens once, it's still possible to call it a mistake or coincidence. But if the other party also makes the same mistake, can that also be called a coincidence?

How is it possible that you applied for a campaign using proTECH77's address before he applied for the same campaign? Or I should say your address which is being used continuously by proTECH77 to apply for campaigns.

Another coincidence, proTECH77 account applied for a campaign using your address even days before you started using it.
So are you still unaware of proTECH77 account? oh yeah, you don't know preTECH, but maybe you know proTECH77