My actions before raising this issue

• similar to Delete point bug (in new UI) #1391
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.

Expected Behaviour

just remove one point

Current Behaviour

random point is removed

Steps to Reproduce (for bugs)

1. https://u.pcloud.link/publink/show?code=XZkKiEXZqcJUymaSNN5fOUnR05q1LhmNYLvX

Context

Your Environment

Server version: 1.6
Core version: 3.16.0
Canvas version: 2.7.0
UI version: 1.23.1
linux