Ver. 8.0.2646 locks emClient

As soon as I updated emClient to ver. 8.0.2646, I got the message (attached) that the version was outdated and I had to “update” to a previous version and that emClient would proceed offline. Could not change the version to an earlier version. Uninstalled ver. 8x and installed ver 7.2 which worked fine. Was prompted to update, which I did, and ended up back at ver 8.0.2646 and got the same error message. As a result, my emClient installation is offline and, therefore, useless. Suggestions?

emclient message

8.0.2891.0 is the latest 8x build.

Download the latest version and try again.