What I’m trying to do:
It’s been a few months actually, but in the beginning I thought it was a temporary bug, but now I decided to report.
The Editor is not giving autocomplete suggestions on data bindings. If I type self. it should show all the properties defined on the custom component, the components added in the design and the properties and methods created through code.
The editor always did this and it’s too useful to be removed. I can’t say for sure when this stoped working.