Alright that is good feedback. I haven't actually thought about this, but it would also make sense when a user updates their config hosts in general. There is a refresh button for the config, but that one also does not reload everything. I will definitely improve that.
About the reimport, you can right-click the SSH config root, remove it, click on the magnifying glass button on the local machine to automatically add it again with the latest info. But I can fully understand that you don't want to do that, dealing with unintuitive interfaces isn't fun.
About the reimport, you can right-click the SSH config root, remove it, click on the magnifying glass button on the local machine to automatically add it again with the latest info. But I can fully understand that you don't want to do that, dealing with unintuitive interfaces isn't fun.