Hi, I've been running into an odd problem that I'm not sure how to fix. I'm trying to animate a timeline of events by panning up and down a large vertical image I've created that is 1928px wide and 11546px tall. It's saved as a PNG and when viewed in any photo viewer the content is uncompressed and looks how I want it to.

The problem is when I insert it into the VEGAS timeline it makes the image far too compressed to be readable, even on the best preview settings. Rendering a quick sample at the highest resolution produces the same blurry result as the video preview. I have some photos below to help illustrate the problem. The first is the entire image, the 2nd what the video preview/rendered video looks like, and the 3rd is what the end result should ideally look like. Project settings are set to HD 1080-60i (1920x1080, 29.970 fps). Any help is appreciated.