I didn't complete survey,but it's still payment

I got a survey opportunities on Dec. 22nd.
After some topics, I have something to go out for a bit.
I'll come after(Dec. 23rd Sometimes District) . Continue the investigation. But the tips 'You have successfully completed that survey' And receive payment has to my Clixsense account.
I think I have not completed that survey.
Because the back and perhaps many problems haven't asked me.

(Survey ID:103007)