Can’t Remove Prerequisite course.

1) Installed Learnpress (Latest)
2) Installed Sample Data.
3) Added a new Course “New Course” with 2 sections and a total of 7 lessons and one quiz.
4) Installed this Plugin
5) Added Prerequisite of sample course.
6) Tested, course requires sample to start / purchase.
7) Duplicated “New Course”
8) edited “New Course 2”
9) Pressed “X” on sample course in list to remove.
10) Pressed Update.

Repeat 9 and 10 a few times to be sure.

Course still has the prerequisite in the list, cant remove.