This is the first time I've seen this issue, I'm going to investigate why this is happening, so thank you for providing all this information. Once I know more I'll get back to you.
In that case, I'm not really sure what the issue is here, so I've reported it as a bug to our team and hopefully, they'll find time to explore this. If/when they do find time they'll update you here.
Thanks.
Phil
(Phil Snow)
closed , flag & select 'Something Else' to reopen.
#9
This thread is being monitored as an open ticket in the internal Prismic issue tracker. The Prismic support team will update this post as we get more information from our dev team. If you have a similar use-case, you can ‘Flag’ this topic to reopen and add it here.