I've noticed in the past week or so that I cannot paste screenshots to my posts/replies on the community.
As a mac user I normally use cmd+ctrl+shift+4 to screengrab a portion of my screen and store it on my clipboard.
When I try and paste in the comment or post text box I get the following error:

I've also tried using snipping tool in my parallels and then pasting, but I get the same error.
Instead I need to use cmd+shift+4 which saves the screengrab to my desktop, and then upload it from there.
Has anyone else had this issue?
When I post my comment/post the first time, I also get a warning saying

but nothing looks different in my post....