Hi @TitaniusTaur,
I don’t know if you have seen this topic?
https://forums.flightsimulator.com/t/addons-in-community-appear-as-not-installed-in-content-manager-after-updating-to-1-15-7-0-and-world-update-iv-although-they-are-installed/390491
This will be corrected in the next update. While it may show not installed, your add-ons should still work.
I’ll close your topic since there’s another topic on it.
Thank you!