He might not have, but I had it on all the time. I took two days off due to family coming over for Christmas and changed to the new signature just now, but it's still stating disabled for inactivity.
Could it be that yobit shortened the time frame which within you have to wear the new signature?
I got this the same issue on yobit I just didn't notice that there is a new signature code I already replace it with the new code.
I thought that there is some delayed post count from yobit that is why my post does not increase.
Let's see if there are changes soon from the disabled to active again.
You'd better take a closer look at his problem. This is not about counting posts, but about being kicked out from campaign because of inactivity - the problem is that he was active.
If you don't have information "disabled for inactivity" in your Yobit dashboard, you are fine.