Please follow the steps in the order below to reset your Arlo WordPress plugin.
Please go to these sections on your Arlo plugin:
Copy and make a backup of all the information you have inside these sections. This includes copying all code inside each Arlo 'Page' you might have (at least the ones you know you are using):
To reset the theme, go to the 'Theme' section:
Check what theme you currently have selected, and click 'Reset':
You'll see this pop-up appear, please click 'OK':
Please note: This action will delete all your Arlo plugin contents.
Paste back the code you had for each one of your Arlo 'Pages', and 'Custom CSS', then re-add your 'Regions' (if you are using multi-region), and check 'General' settings, remembering to re-select the theme you were using before.