The FastSpring plugin was built for the classic editor. We have looked at Elementor and it will not work with it today. We are looking into the possibilty of add this functionality in the future.
This is vital to me to resolve this bug, too.
Additional information:
I’ve discovered that by using the browser Developer Tools to remove the fastspringgrid-css stylesheet that the FastSpring plugin uses from within the iframe that Elementor generates when loading a page for editing, I am able to utilize the editor. A very hacky fix, but it saves a lot of potential work for me in the meantime. An official fix would be greatly appreciated.
@jtewes
As an update, the Elementor devs are pointing back at FastSpring’s plugin as the source of the conflict. Please see the github bug report. Can you work with their team to address this issue?
https://github.com/elementor/elementor/issues/7093
