I wrote an extension similar to content-tree from the samples extensions.
I run it self hosted, built with https://github.com/contentful/create-contentful-extension.
It’s linked to a custom content_model and usually works fine, but on the reload via browser reload, it loses the last linked entry in the fields.getValue array. Always the last one.
I am not sure if this is a somehow an issue with the self-hosting, caching (though it’s theoretically turned off).
Also when I browse to another page in contentful and return, the result is as expected, and on reload the last linked entry disappears.
The content-tree extension is deployed, and works fine all the time during these tests.
I am a bit at a loss and hope someone can point me in a direction.