I'm not sure it happened just after the last update to 4.1.027 but surely the last time I tried was not so long ago. I've been using the plugin audiopip in its 0.2 version since BH 2.1.4 and after every update of BH and OBH without any issues, so far. Now, enabling it results it a normal video PiP window, different from the one you get choosing PiP instead of Audiopip. I know it should be probably reported to the plugin's author, but as it has always worked under many and many BH and OBH version, makes me think. Maybe OBH coders could find the reason of this change of behaviour?