Need to close and reopen Steinberg Library Manager every time I install a new Loop set?

So in the Download Manager I downloaded a few loop sets. I click Open and the Lib Manager opens up and I get the install prompt. But if I click Open on another downloaded Loop set the install prompt doesn’t appear. I have to close the Lib Manager and then click Open, then it opens up again and I get the install prompt.

Is this a bug or am I doing something wrong?