Lifters who don't enter any division are excluded from By Division results
The issue is that they wanted to run a limited meet where there is only one division. However, instead of putting everyone in an "Open" division, they just left everyone's division blank. They were able to run the meet successfully, but when it came to reporting "By Division" results, it's completely blank.
The same logic used to report "By Division" results is also used to assemble the data exports.
This is a simple bug to special-case a lifter with no division, and add them to a
"" empty string division, so at least the omission is visually apparent in the results.