Stylus glitchy using vector brushes

After the recent update whenever I use a vector brush my stylus becomes unresponsive for any other operation. It will still draw lines but I'm not able to change colour or function or even save/exit with the stylus as it has become completely unresponsive. I have to close out Fresco and re-open to fix the issue and it happens again as soon as I use a vector brush. I'm using iPad Pro with up to date softwear and g3 stylus.