I’m testing a handheld AR app (Android ARCore) and am afflicted by bug UE-223981 passthrough camera image missing. As with the OP of that bug report, I find that the camera itself is working and scene geometry is being tracked.
My concern is that the projected fix for this is 5.5.3, which seems quite a stretch for a bug that literally prevents handheld AR from functioning on the Android platform. I’ve upvoted the issue, but I’d like to politely express my concern to the Epic team here as well.
In the meantime, I can continue to develop on 5.4 and will compare the relevant source code and see if I can make a local workaround.