To make sure it's clear, I'm talking about stuff like this (Trophies & Medals, I changed the language to Baubles & Charms):
My forum is now on 4.5, and I need to get these applications/plugins back up and running. If I enable any of them as-is, the site breaks (broken templates).
I go to the Marketplace on here and it shows this:
I follow those instructions and get this:
How, then, can I upgrade this application without losing all of the data associated with it? This is the same for ALL of my applications and plugins, and it's very frustrating.