Forgot to write:
Win10, Visual Studio 2017

PhidgetManager_close() does no difference (and according to documentation not needed). I am writing a library for TouchDesigner... Had one for the previous version of both Touch and Phidgets (21), and the manager worked then. The problem might be on the Touch side, but the fact that opening the mana...

I'm trying to use the manager for allowing flexibility in boards connected. When the manager is deleted (PhidgetManager_delete), it causes an access violation, BUT only if it was opened (If I create it but don't call PhidgetManager_open, it doesn't create the violation on deletion). Is it possible t...