Fixing 503 Error
If you notice an error 503 like this on your website, it typically relates to the memory limit on your website’s server.
To address this issue, you have two options:
Option 1 : Increase Memory Limit
Contact your hosting provider and request an increase in the server memory limit.
Option 2 : Decrease the Number of Posts in Spotlight
As an alternative, you can set a limit on the number of posts in Spotlight. Navigate to Instagram Feeds > Settings > Configuration. There, you'll find the option "Max number of posts imported per account". Consider setting this number to 20.
For a visual reference, refer to the screenshot below :
If these options don't resolve the issue, don't hesitate to contact our support team. We're always here to assist you.