Thank you for the response. I don't think the problem is with the setup of the wacom. I have it turned off. In the develop mode using the mouse, if I am on the picture a little wand with a plus sign shows up. If I right click, it zoom or goes into loupe mode. Can I turn that off in LR cc.
thanks for the update.
the default tool that appears is zoom tool and that is why left mouse click or pen touch screen always zoom in the image by default
however, right click brings up the associated options like edit in.
you cannot turn off that setting of zooming in via left click or pen touch.