The canvas size is fixed at 12" x 12"

I created a project a couple days ago on a 24" x 6" x 3/4" blank. Went to cut another project today from the same file and the canvas size is fixed at 12" x 12" even though the dimensions in the file still show correctly as 24" x 6". Any help would be greatly appreciated.

Thanks,

Chris

I found out what the problem is. I went into the “Machine” tab and the dimensions were on 11.2" x 11.2". I just changed them to 31" x 31" and all is well.