Does not work because my key is apparently not valid

[KarlKramm]

When I try to use the add-on, it says my key is not valid. I checked the key a few times and even signed up with another email on the dictionary api website but it still does not work. Might there be a problem with newly generated keys?

[ArtemisFowl-San]

You have to restart Anki after you enter your API key

[milichev]

One of the reasons is that the add-on only works with the Collegiate® Dictionary API. If you select a different dictionary, such as the Learner's Dictionary, it won't work.