How do you reset progress in a programming language?

Question

I accidentally clicked on the course for Kotlin and or shows that I have progressed in it

Answer 1

You have to get into this course, click settings and there is "reset progress"

Answer 2

But there is no settings for the Kotlin course

Answer 3

Oh yes, after sololearn update kotlin is where the courses but its not course like c++ or Java and progress is rising when you open lesson