No worries
I had the same problem before, I change the version number from 7.1 to 5.6 to fix that issue, if you have a good idea why not I'm listening.
The only way that would have helped you is if it
wasn't a problem with the site name/URL. It was more likely an ioncube (or zend) issue. I'm guessing to downloaded the 5.6 version of Alidropship. That's why it "worked" for you by changing your PHP to 5.6. The better thing to have done would be to download the 7.1 version of Alidropship as 5.6 won't be used soon. So sooner or later you are going to have to change back to PHP7.1 and download the Alidropship 7.1. You should do it now.
And the only way what you wrote could help some of the people on this thread is if they were incorrect in saying the error message said "Wrong site" and that the message actually said something else, like wrong "ioncube loader" or something.
Anyway, the last post about this issue was LAST JANUARY! ... I'm sure they all have it fixed by now. lol