Languages don't stay deleted

I noticed that English, French, and Russian are listed as languages I’m studying. They are not. I go to settings and delete these languages. They go away. Then, after a day or two they reappear.

What would make a language appear on my list of languages studied? What would make them keep reappearing after I’ve deleted them?

@danielblack - Sorry about that. We are trying to figure out what is happening here. Are you also using the mobile app? If so, which one?

@danielblack, did you open any link to lessons in English, French, or Russian?

I use the mobile app on my iphone and on my android tablet. I also read in a chrome browser on my laptop,

ok, thanks