Healing and Clone stamp doesn't show preview when cmd is pressed

In the Remove tool, there’s the healing and clone stamp tool which have to have a source. In previous versions if you hold down cmd on mac, and you drag the point, you can determine where the source should be exactly. And the original point where the healing takes place should show a preview of the source. 

In Lightroom Classic 15.4 when you hold down cmd and then drag the pointer of the heal or clone, you can not see the preview, only if you let go of the mouse. 

I attached a screenshot, it clearly shows that the healing doesn’t update the preview of the source.

How it should work: It should display the preview of the source as it worked in previous versions.

Software: Lightroom Classic 15.4

Hardware: M1 Max MacBook Pro