You didn't and do not wear personal message. Case closed.
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'm off from post for 1 day and changed my signature code to the new and all working well also the post count, maybe that's a bug bot and only Yobit admin can solve your issues, send support ticket and hopefuly they respons fast for your issues.