(Pages) Custom block template IN_DEV

[Sonya*]

I am in IN_DEV.

1. I have created a custom block template (Pages -> Templates -> New -> Add block template). 
2. I have created a custom block based on plugin RecordFeed.
3. I cannot apply my custom block template to the custom block unless I switch off IN_DEV. The only template I can select when IN_DEV is Default template.

Does it work as desired? Every time I edit a block, I have to switch off IN_DEV to keep the custom block template applied. If I forgot it, the template is reset to Default template.

 

[opentype]

Well, I don’t know it any other way if that helps.