YES!!!!
You are not alone!
I've a case lodged with our local distributor.
In my case it seems related to how long Pro is open for. It works fine for a while but once the first copy-hiccup occurs I just save > close Pro > open new instance.
It varies from a small hiccup, to a freeze, to a big freeze with all Pro panes/windows going black, to a complete doo-doo + fan and I have to close it via task manager.
Any copy operation can cause it - copy some text, copy an object in map or layout, copy a map, etc using either CRTL-C or Right-Click>Copy
Map complexity, data location or size, layout complexity, symbology complexity, etc has no impact as far as I can tell.
"Does anyone know why this might be happening since the update? "
I think so - in my opinion they are so hard at work launching new & shiny things that they seemingly don't have the time to properly check stuff or do proper testing prior to shoving it onto us.
This is what happens when you 'have to' have two new-feature rich releases per year.
