Possible Launcher Bug?

Don’t know if its just me, but is anyone else experiencing a problem where in order to download a marketplace asset they just bought, they have to reload the Launcher and use it through their ‘vault’ because adding it to a project through any other means simply isn’t working?

I had this same bug in the past as well. But it disappeared by itself sometime (without updating the launcher, I think)

Recently got a feedback from one of my customers who was not able to add newly bought asset in to existing projects. However this was ok with a new project created from scratch.

The Realistic Ocean plugin is not being installed correctly in 4.18, So I added the updated plugin to my project and it says it’s not installed when I try to open a 4.18 version of my project, How do i fix this?