Vuescan DNG Output Dimensions Too Small

I am currently trying the demo version of Vuescan (with my Epson V700) and Negative Lab Pro. My DNG output has thumbnail dimensions (156x235) even when the file size resembles what should be much bigger dimensions (22MB). I have followed Negative Lab Pro’s suggested settings for Vuescan DNG output and can only get TIFF output to work. Does anyone know what I may be doing wrong? Thanks.

For anyone else with this issue, it looks like the dimensions are automatically reduced when inspecting the DNG in Windows (I am using 11) File Explorer. This happened with both Vuescan and Silverfast. However, the entire file dimensions are recognized when importing the DNG into Lightroom Classic.