I was having the same issues trying to get my Intuos 2 working and when I installed a fresh copy of El Capitan the preferences didn’t work. I rebooted my system and I’m back to “could not load Bamboo preference pane.” It’s https://blog.windll.com/shockwave-flash-has-crashed-in-google-chrome/ still in pen mode, so it’s not awful, but its ridiculous that...