Hi Hannah,
Sorry for the confusion, when the issue was occurring with PayPal Checkout I switched to ‘PayPal Standard’ so we could continue to accept orders.
Hi Hannah, thank you very much for your thorough response. I just switched the site back to Paypal Checkout and of course it is working correctly now.
It does not appear that any plugins or that the storefront theme was updated but I’m not 100% sure.
Thank you again for the quick response.