Anchor points are showing up spontaneously on my line like viruses (Illustrator)
Hello, I'm sick and tired of this "thing". When I'm switching between lines, or just clicking ctrt+z, or just clicking Curvature Tool in order to edit line, additional anchor points are showing up. It's crazy. Line refreshes itself and I have additional anchors out of blue. It happens on long curved lines. Usually it's more crazy than on this screenshots. First line is also "infected", those double-anchors shouldn't be there. Originally there was only one point.
I can't basically re-edit line, because it's polluted with unwanted anchor points. Is there a way to fix that?

