I start a new project which by default is 1920x1080. I add one image in 1080p. Then I add a new 150x150 gif and the whole project frame is resized down to 150x150 including the first 1080p image I added 😕 Only when I add a video in 1080p I can resize project frame back to 1080p. I can even remove the video afterwards and the project frame will stay in 1080p, but if I never import a video I'm unable to go back to 1080p.

How do I turn off this automatic "Match project video settings" for images?

This gif shows better what I mean: https://i.stack.imgur.com/xGgWZ.gif

I'm using Sony Vegas Pro 13.0 Build 453.