Accidentally left trading feedback at 0 after a great trade. Why is there no way to change this?

Hello. We've fixed your feedback score, it's now +1.

We will change the system so that +1 is the default from now on instead of 0, to avoid these issues.

I had the same issue in a trade with Woolcock66.
Could you do the same for me? He's a great trader, deserves the feedback.