RDM Freeze (10.5.4.0 and eariler): Using builtin SSH shell

Hello all. Just wanted to say great product but I have an issue that been around for a while and I don't know if I just have something misconfigured or if it's an issue with the SSH Builtin shell. All my connections which use the builtin SSH shell seem to cause the entire RDM app to freeze when there is a loss of connectivity to a remote server. Even if I have 5 connections to different servers if I loose one connection the entire app freezes until the connection is either restored or I end up closing RDM and restarting. I would figure that each SSH shell would but a different thread and it would not affect the app if connectivity is lost on one or many and it would just "freeze" just that one connection until a timeout has occurred.

Is this normal? Or do I have some checkbox that I missed. Just abit annoying when I could have 10-15 connections and I have to restart the whole app just because I lost connectivity on on server.

OS: Windows 7 64 Bit
RDM Version: 10.5.4.0
.NET Runtime: v4.0.30319

Thanks!

Glen