CSV Export Drops Columns When Copied, or via Curl or Wget

Have a data export as csv View of user fields that downloads a good csv file when I access the path with my browser.

I was trying to use a php script on another site to copy the csv from the url to a local copy of the file there. But the copied file is missing seemingly random columns. And I get the identically truncated file when I try to use Curl or Wget locally on my Mac

Here is the url for the csv https://hello.gladstone.org/user-feed/all

I attached the good, complete file downloaded via browser from that url "all.csv" in the attached zip.

And the truncated one "users.csv"

Note that I did try to validate using the CSV Lint service at https://csvlint.io/ . When I entered the url, it just hung and never returned any results. When I tried using the good file downloaded via browser, it passed with just minor issues.

Any idea what might be going on here?

Thanks!