Not developer or api support.
Go here: https://community.shopify.dev/
And don’t bury the lede, put the questions first.
These are the merchant facing app forums.
“App reviews, troubleshooting, and recommendations”
Further “Shopify Developed Apps” is for apps made BY shopify for merchants.
It’s not about apps developed for shopify the platform as that would apply to every single app and make the label pointless.
If your making these types of research mistakes you should read this: http://www.catb.org/~esr/faqs/smart-questions.html