YOP Team here
First of all we would like to apologize for all the issues caused by the latest version we have released on friday.
We have put a lot of work on this new version and also spent a lot of time testing but it looks like there are still problems with some servers.
We are doing our best to fix all the problems that showed up.
If you are having any issues with the latest version, please email us at yop.help[at]gmail.com.
Thank you for your understanding.