Download assistant display blank on MacOs Catalina


I’m on MacOs Catalina

I’m unable to use download assistant. It starts but is unreadable (empty window).
I tried restoring the default fonts as explained here or on the web, but it doesn’t work. I tried to uninstall, erase and reinstall download assistant, but no change.
Does anyone have an idea ?

Many thanks


1 Like

Maybe this explains things?

Thank you. But I did it and it doesn’t change.