Unable to edit or add cards; Fields not showing

[pendasamurai]

Problem description

*Fields section appears totally blank in anki browser and Add window when the add-on is enabled. Reveal/preview working fine so the fields are preserved but just not visible in editing mode

Checklist

Please replace the space inside the brackets with an x if the following items apply:

• I've restarted Anki to see if it helps
• I've verified that I use the latest version of the add-on by redownloading it from AnkiWeb
• I've tried to disable other add-ons to see if there are any interactions present
• My issue disappears when I hold shift while starting Anki.
• I've checked if anyone else reported this problem before by looking through the issue reports. I also checked to see if there is a section about known issues in the add-on description, documentation, or README.

What Anki version are you using?

*Please open Anki, go to Help → About (windows) or Anki → About Anki (mac) to find the version. Edit the value between the backticks below

2.1.49

Error message (if any)

If you've received an error message, please copy and paste it between the backticks below: