Ora doesn't work on one specific machine

[yolpsoftware]

I use Expo's EAS tools which apparently use Ora for the terminal spinners. On my Macbook, everything works fine. On my iMac however, it looks like this:

As you can see, all console output stays in the console, nothing gets cleared, so the spinners don't work, and the terminal gets cluttered up very fast.

Strange thing is, this is only on the iMac, but it has been like this for more than a year now (both Big Sur and Monterey).

Do you guys have any idea what might cause this?