Reproduction steps:
1. Open the project inside "Vulcan-AddressablesTest3.zip"
2. Change the AddressableAssetSettings to match your RemoteLoadPath
3. Prepare For Content Update, Build For Content Update, Build Player Content and update the HTTP server with the built content
4. Build and Play the Project for Standalone Windows
5. Press on the "Make HD Sphere" and close the Project
6. Delete "Sphere_HD" asset inside the project and replace it with the attached "Sphere_Super-HD.FBX"
7. Make it addressable as "Sphere_HD" and assign it to "Packed Assets" addressable group.
8. Prepare For Content Update, Build For Content Update, Build Player Content and update the HTTP server with the built content
9. Play the built project again and Press on the "Make HD Sphere"

Expected: The project instantiates the new version of the Sphere
Actual: The project instantiates the old cached version of the Sphere

Reproduced on: 2018.3.3f1, 2019.1.0b1, 2019.2.0a2 and package version 0.5.2
Could not test on 0.4.8 due to package errors

Note: Tested with Apache 2.4.37 HTTP server