When I'm requesting access through the Rescue client, the app freezes and I have to go to task manager to stop it. It was working fine until yesterday, and then it just quit connecting to remote PCs. When I press the button for the remote user to accept the connection, it freezes. I've uninstalled the client, installed 7.5, same result. Uninstalled it went back to the other version, same result. Any ideas why it's freezing like this?