In my long document production workflow, I use Quick Apply throughout the day. I use it for paragraph styles, character styles, object styles, and inserting variables, among other things. It saves me hours of time from through style panels with hierarchical style groups. If you're not familiar with Quick Apply, I suggest you take a few moments and learn about how it can speed up your workflow.
But seven years after this bug was first being reported, Adobe finally released a fix! Read the entire article at InDesign Secrets.