Updated to 19.0, I am no longer able to drag a marquee (without selection) using the rectangular marquee tool. All other marquee tools work.
When I draw a selection with this tool, rather than getting a small white arrow and square drawn with a dotted line (which allows me to drag the marquee), I get instead a vertical and horizontal cross hair (the marquee tool before you draw with it) and a little 'x' - meaning if I click I just get rid of the marquee.
If I change to another marquee tool, I can then drag the square/rectangle marquee but not without this workaround step.
I have tried resetting the tools
I have tried starting Photoshop holding down the buttons to rest preferences