Certain file types not showing in Ranger preview

I have a bunch of csv files that are all just plain text csv files.

$ file ./*
file1.csv: ASCII text, with very long lines
file2.csv: CSV Text

I even generated file2.csv from file1.csv using cut. However, the files seem to be of different types. When previewing them on ranger, file1.csv previews as expected. But when I go to preview file2.csv, it just says

---------------File Type Classification----------------------------
CSV Text

How do I fix this? I have Ranger v1.9.3 and default config files (scope.sh, rc.conf, rifle.conf). This happens even when I run ranger as ranger -c Sidenote: Any idea why file2.csv shows up as "CSV Text" rather than an ASCII text file even when I generated it from an ASCII text file using simple bash commands like sed and cut