Multiterm. Add term shortcut no longer works. | I had this issue before

Forum: SDL Trados support
Topic: Multiterm. Add term shortcut no longer works.
Poster: Richard Hill
Post title: I had this issue before

but the solution "deactivate the Java setting 'Enable the next-generation Java Plug-in'" found here no longer works: [url removed]

I have lost hours on this, so here's hoping SDL support will suggest a solution.