Thanks Iain, I'm glad you like it! Being the "last word on flangers" was exactly the goal I set out with when writing this one. I wanted it to be able to do anything and everything possible. If anyone finds something it can't do that they'd like it to, please let me know!
The window position thing is/might be a cabbage issue that honestly I have gotten so used to working around, I forgot all about it. I am not intentionally making that window position static, and you should be able to move it... but yes, I also noticed it doesn't move normally.
Instead of grabbing it from the top of the window, grab from the black bar at the bottom... that should allow you to drag and move it. Thanks for reminding me tho, I do need to look at why this is happening to my popups... it seems to be something I'm doing different, maybe having a groupbox/plant in the window messes it up?