U2B Comments not working?

I wanted to give all my videos some fresh comments and spent about 5k credits on u2b but the next day when i log into my accounts there were no comments delivered.

Is U2B having problems with their custom comments? I don't really have alternatives since EnhanceViews comments don't work if the comments are set to approved and i can't do that.

I also submitted 40 comments 2 hours ago and still no likes or comments from u2bviews. It is very crap situation as enhanceviews disabled them too i dont know what to do know

Might be some updations on youtube or some blocked accounts of u2b.