If it is related to signature campaign payment issue better to don't asking them multiple times because your Yobit account will be blocked just what they did to me when I was promoting their signature past years ago. So I believe they can do this again to you if you keep sending PMs or in the chatbox.
So I suggest you better to wait for yobit response it sometimes delayed for almost a week or more.
I found your post here
https://bitcointalk.org/index.php?topic=5133670.msg51861134#msg51861134this is still your problem?
I suggest you stop promoting yobit if you do not want to experience super delayed payment.