@Jantzen, That's not what I'm saying.Here's my repro steps:1.
Uninstalled Core2. All old rules weren't working and build wasn't being
built.3. Reinstalled Core4. Ran a new build for the new version of Core
I installed. It failed.5. **I then created all the replacement rules,
adapters, environments, and clicked on build for dev, the Core Extension
still wasn't automatically being added to the first dev build of the new
rules, etc.6. I then manually added the Core Extension into my dev
build. And ...