Hi Good Day,
I just bumped in to this issue and i have no idea why does it happen.
I've been using this endpoint for getting individual current grade
this seem to be working except for this one user i just noticed.
Grade/current_score from what is displaying from canvas url is not the same with what the api returns.
In Canvas it shows 91.3(whic is i think is correct) but in the api response it shows 64.71.
Please see the attached file