I have an app with multiple blocks, but upon deeplink redirects it randomly adds different blocks; i’m pretty sure the deeplinks themselves are correct:
https://{shop}/admin/themes/current/editor?template=product&addAppBlockId={apiKey}/{block}&target=mainSection
did something recently change?
i have same issue but only add first block of the list
Yes, i have same issues, After deployed, a random block was add by deeplinks LOL 
Please look into this. In our case too, only the first App Block is being added everytime.
Same issue here. Seems to only add the block that comes first alphabetically
@Liam-Shopify hey, could maybe take a look, it’s becoming a problem as we can’t release/update our apps
Am also experiencing the same issue. Is there any workaround for this ?