Library Issue, at index js bind_bar_events() function

[ErvisGuri]

hello ,
I have an error came from library. When I click on task display me an error --> :Uncaught TypeError: Cannot read properties of undefined (reading '$bar'), when I move UP DOWN the error still growing in infinte. Pls somebody help to fix this issue.
error came from line 684, 737, 726, 698 on index.js file