I don't know how I did this but can someone help me change this back to a rectangle instead of a circle please. It looks something like this.

If you are using latest ShareX version then you can change region type from toolbar at top of screen.
How I have no toolbar

Ok thank you I had my toolbar disabled for these past few months so forgot that it was there
How did you disabled toolbar?!
I don't know how but it isn't there haha its fine now tho thanks
Most helpful comment
If you are using latest ShareX version then you can change region type from toolbar at top of screen.