The Appstore constantly states that although I am logged in, I cannot download this plugin because I do not have a licence of Studio for it. But I do have a license...

I have Trados Studio 2019 Professional, activated an hour ago. I have already installed Studio 2019, deactivated 2017 (this was an upgrade) and now it seems I cannot work with this plugin (which is troublesome, but not horrible; there are other ways to use my professional deepl account), but still - is there a way I can DL this plugin for Studio 2019 without this nagging error message?

To reiterate: I am logged in the account where the Studio 2019 Professional license (activated) is located and I am trying to DL the DeepL plugin version for Studio 2019. I CAN download the 2017 version (I also have several 2017 licenses in my account). What gives? :) 

Can anyone help, maybe?

Thanks in advance.

BTW. The new Studio 2019... rocks!

EDIT: The fact that the plugin cannot be downloaded makes it impossible for me to perform batch tasks with this plugin in Studio 2019, and unfortunately, since I deactivated my Studio 2017 Professional and proceeded with the upgrade, I cannot even revert back to the old plugin. Any help would be appreciated - even sending me the installer file ;) if someone has already managed to download it themselves.