I have no issue with the functions (when they work). But the workflow has killed me in the last two releases (v7/8)
This jarring “workspace” vibe where you click on something and the entire screen disappears (or changes) has got to go.
It has gotten so bad for me that within v8 - I have just two “workspaces” now (after weeks of trial and error) that I am terrified to touch - for fear of ruining them and sending myself off onto another weird spiral trapped in WL 
Clearly I do not “get” this part of the program or understand how anyone could use it in day to day operations.
VP