"Your current package is not compatible with SDL Trados Studio."

Hi,

Some time ago I've opted to participate in the SDL Online Translation Editor beta and haven't used it after an unsuccessful attempt to apply MT to a test document, nor have I used the Language Cloud translation provider in Studio. Now, whenever I try to add the "SDL Language Cloud" translation provider in Studio, I get the above error prompting me to change my package if I want to use LC in Studio. However, when I click the link to go to my account, it redirects me to the online editor, with no visible way to roll back my subscription package to the default (free) one. Am I missing something? How can I change my subscription to the default one at this point?