Hello,
we are aware of the Projector issues, we are working on a fix for most of them, but it is proving more difficult so that other issues have higher priority. I can see one of the Projector issues in review at this moment, so you can rest assured that it is being looked into, I just can't disclose an ETA yet.
However on this one, I can't seem to grasp, what is wrong - in my (very simplified) testing, I seem to be getting desired outcomes from using the Paste tag option in the shader. Could you share your testing scene with us?
Thanks,
Jan