Of what little I have time to experiment, one thing I noticed some time ago, at a guess 2 months or a bit more.
I started some simple work with single symbols. All looks fine in the schematic but when looked at the 3D problem shows.
I thought the problem had been fixed but I notice I still have the problem. I have two windows open and 3D is in the second one.
The legs on the transistors are offset?.
I have also attached the project. Any suggestion how I fix this?