fazeday

Hi all. I often see youtube tutorials where they recommend to install different plugins for Cura. Recently i wanted to install the "Calibration shapes" plugin, that is described here : I see it in the plugins list, however i am required to login to my UM account to add it to cura. Once i have done that, i only see like 13 plugins - and it said that "the author does not exist". I asked Ultimaker for support, they said it is because that plugin was not updated to my version of cura. I now run 5.3 Xmas - but i tried with 4, 5, 5.1 and more - it remains the same. 13 plugins and no more, see screenshot. What can cause this? Any help appreciated - thank you.