Because we use React FormBuilder to render the new forms. If you have field types that are currently unsupported then it can’t be in-line edited 😞

Mostly there’s an option to opt-out of in-line editing

https://github.com/dnadesign/silverstripe-elemental/blob/master/docs/en/upgrading_to_4.md (edited)

Attachments:
docs/en/upgrading_to_4.md

On the note of Elemental 4. Are there going to be significant changes required to elemental modules to accommodate the new functionality? Are there any details around regarding the changes?