So, I've had multiple issues with enders client in the recent past, and have sifted through all the topics until I got it to run. It works, seemingly fine, but there is another window open the whole time with a Java.IOFileNotFoundException thing in it.
I had enders running before, but had to reinstall and update Java recently. I've never seen the second window open before and cannot find anything on it in the topic.
On a side note, does anyone know why Java seems to utterly devour CPU usage? I can't imagine the program is honestly that intense.