I have a large workbook with several similar versions of data. On the most
current sheet I cannot filter a column of numbers with the custom and <
criteria. When I try to filter this way, it takes me one row past the end of
the data and does not display any of the existing data. I have already
confirmed that these are formatted as numbers and not text.

The older (similar) worksheets in the same file will functiion correctly
with the exact same filter criteria.