A few improvements please – WebSSH - SysAdmin Tools Review

It's a good app, and I'm licensed for pro. Here's a few things I'd like to see and I'm happy to increase the stars. Better sorting options-when you have over a hundred connections it's just nice to have some sorting options like by name, IP, instead of just a group. Performance could be better on this; it's laggy compared to its competitors. Can't figure out how to use the up arrow key to bring up the last command. I emailed the developers so we'll see what they say, but that's a convenience I'd like to have. Overall a solid app and I did get the pro version for free. Please make a few improvements to it and I'll review again.
Review by Brian Binder on WebSSH - SysAdmin Tools.