Inconsistent results

Hi there,
I’m testing your plugin using the CDN version, I noticed a lot of inconsistency in the preview vs the public layout, for instance:

1. When I assign a color to a field, the color is different on the public page yet in preview mode. I think your plugin does not apply the CSS within, yet it gets overridden by the Theme’s css.

2. I’m unable to create a field within a cell once I delete the content of the cell, it remains blank, the only way to do this is by deleting the row completely and starting all over, how can I insert content in a blank cell?

The page I need help with: [log in to see the link]