Because is destructive, I had to add a layer of confirmation. No more unwanted accidents.

What else? Cleaned up the UI and a little bit of code. The lqfp64 functionality is planned for 2.x.x version. Then, once is done, the “Nucleo Pinout config” window will be redesigned to use the logic from the lqfp64 window – so, if you want to keep the actual code, you have to fork it now. I mean it, as I already started changing the code.

Code committed in repository.