Bug with the mods review system

I hope that I'm posting this where I should.

So the problem is, that after the author of the mod responds to my review I can't edit the review, or at least reply to my own review.

When I try to do it, I get this error:
The following error occurred:
You can not update your rating or review once the author has responded.

I think this is not really a bug, but a feature. I think that there should be a way to change my review, because the mod author helped me with a problem that I've found in the mod, and now I'm totally satisfied with the mod.