Hello, yes. I'm still having the cert issue. Any idea on what to do?
Please try out the steps below:
Open up an Internet Explorer window (if you are on Windows 10, make sure it is not Microsoft Edge, but Internet Explorer, you will probably have to look for it on the search tool), on the keyboard press ctrl+shift+delete, on the little window that popped up click on "Clear" or "Delete", re-open the poker app.
If after doing so it still doesn't work, close the poker application again, then go to this website:
https://get.adobe.com/flashplayer/, download and install the latest version of Adobe Flash Player, then go to this other link:
https://www.java.com/, download and install the latest version of Java, reopen the poker app.
In case you are still experiencing the same error, you will have to white-list the site in either the Windows defender, antivirus or any other type of security blocker. Let me know if you have any problem after this, so I can better assist you.