This is hrev48942.
Select the first interface on start-up, so the window doesn't have to jump-resize when it's selected. Also, it doesn't hurt to start showing an informative view. Might save you a click... :)
Generally, it'd be nice if the window wouldn't auto-resize a few pixels when changing views, but open from the start with the size of the largest view and stick to that.
Since there was no update on this one, I consider it fixed at the very least with hrev48933.
Should be fixed in hrev48933. Please be aware that there is a bug in the network stack that easily causes a KDL when disabling/enabling devices.