I've been playing with it this afternoon. No glitches except that in the preview window, the image shatters while moving the camera. Seems to be a factor of the size of the window. Not a big deal.
But!
It is significantly faster when rendering!
Ted Taylor
Atlanta, GA , USA
iMac (Retina 5K, 27", Late 2015)
3.3 GHz Intel Core i5 32GB
AMD Radeon R9 M395 2GB
OS10.14.2,
Latest Archicad 22