Definitely follow up here with the outcome if you can, I am curious whats causing it, and it may help others to know too.
This is actually something that isn't natively supported at this time due to the way that the tree is built. However it is something that I have started to pursue at the request of @nader.chinichian in this thread (Perspective Progressive Tag Tree - #19 by miyanalu) but Its still a work in progress.