I checked the "My Downloads" page and saw an addon (in my case https://flightsim.to/addon/93193/mkstudios-airport-dusseldorf-official-gsx-pro-profile) where an update is available. I opened the addons detail page and noticed the information "Your Version: v2.0" at the right side of the page, which is the latest version, that was published on March 5, 2026. I then checked the files date I have on my computer which says 30th July 2025. Therefore it is not v2.0 I have installed right now, but v1.2 instead. That means the information "Your Version: ..." should show "v1.2" instead.