@Corvus For me it seems to work better in 4.22 than 4.23! In 4.22 I got the v2 to work, it tracks eyebrows well in the beginning but then seems to lose tracking a bit. Gonna try to darken my eyebrows a bit to see if that helps (they're pretty light naturally, so figure it's worth a shot). In 4.23 the face disappearing was also an ongoing bug in both tests, but with v1 I just needed to restart to get it to pop back in. Haven't had any similar trouble in 4.22 yet so very promising! Just thought I'd update you, thanks for your help so far!