I noted a problem in an earlier comment.

However, this is an added problem, and really is screwy.

I completed part 4 of French "v. 3 present" yesterday. The verbs I was tested on were: doute, dure, échange, écoute, essaient, existe, explique

Just now I "redid" the lesson- part 4- clicked on "redo".

The verbs I was tested on in "redo" were different that in the lesson I completed. In the redo, I was tested on: essaient, existe, explique, joue, pensez, préfère, valent

My earlier report got no response.

Please, could someone look into this?