Padshop 2 crashes Digital Performer 10

The Padshop Pro AU plug-in was working well. The VST3 version always crashed DP10.11. I recently installed Padshop 2, but now both the AU and VST3 crash DP as soon as I try to load it. The AU version passes DP’s plug-in evaluation, but the VST3 does not. I’ve tried uninstalling and reinstalling Padshop 2 a few times, but it hasn’t helped. I also tried trashing DP’s Audio Unit and VST3 plug-in caches, but that hasn’t helped either. Any suggestions are welcome.