I tested out some different iframe-components (adapt-iframe, adapt-contrib-responsiveIframe and adapt-webObject). adapt-contrib-responsiveIframe works fine, and I will use that. But now the adapt-contrib-text has stopped working in Adapt Builder; ends up with the loading circle (javascript error) when trying to edit a text-component in a course. I think it is the adapt-contrib-iframe which has made a conflict:
https://github.com/cgkineo/adapt-iframe/blob/master/bower.json
In the Plugin Management -> Component page the adapt-contrib-iframe is listed as:
Text | A simple core contributed text component | 0.0.2
I have deactivated it (unchecked the checkbox) but the problem is still there. I have also tried to remove everything of adapt-iframe in src/ and adapt-iframe is not listed in components.js. I also reinstalled the adapt-contrib-text. Since the adapt-iframe still appear in the Plugin Management -> Component page it may be some data in mongodb that should be removed? Any suggestion?