Chromium Browser not playing audio

Opening a new thread here in case my original comment in the main Bookworm thread is overlooked… So I have an issue with Patchbox OS on a new pi5 with pisound and firstly the pisound is not detected unless I restart jack but once I have, YouTube videos will not load when pisound is the selected audio device. Selecting hdmi sends audio through the monitor but selecting pisound (or a usb connected device) just hangs.