Sounds regulator pressed and released events work but regulator does not move

I have a sounds regulator. I want the user to be able to press the regulator and release it in other place, and I want the regulator to move after cursor but only along the X-axis and clamped to min and max locations that depend on the current DPI scale. Here are the fragments of my blueprint:



I tried to set the breakpoints into either Pressed or Released events, and they work! But the regulator does not move. I need help.

Bump. The topic is actual.

Double bump.

Triple bump. What am I doing wrong, or why I don’t get answer?

Quadruple bump.