I copied an existing survey planning to create a new, similar survey. But when I click ‘Edit’ of any element I see a blank pop-up edit screen, with just the SG headings.
This problem is only with Firefox, a new version (57.0) of which arrived this week. With Edge all works fine.
I’m seeing a lot of issues with Firefox 57 – to the point where I’m considering moving to Chrome, or possibly downgrading to 56 (but it looks like a lot was lost in the automatic update).