I’m not sure if I had ever managed to reproduce the issue using storage blocks/shelves, but looking at the links you have listed, I do remember the post you made in the Release 178 forum topic. This is what I experienced.
In the left hand, I have 99 pieces of cooked meat:
Then I start dragging the 99 pieces of meat from the inventory slot (not from the hand) into the smart stack of cooked meat to the next slot on the right:
Doing this causes the cooked meat to disappear from the left hand:
Was this what you saw? As a recap, if you can summarise how the issue with the radial displays and storage occurs (ideally with screenshots and/or a video) I can update the existing bug report.
That may not be a quick test due to the random nature of boons, but I try and give it a go at some point.
What are the coordinates of these example locations?