Keep loosing all work on Coming Soon Page

Hi,

I keep loosing all work done on a Coming Soon page. Not sure what is it that I am doing wrong but here is the procedure I am following after installation of plugin:

1) Network activate the plugin (mine is a multisite environment)
2) SeedProd-Pages-Coming Soon Mode – Edit Page
3) Page Settings – Choose Template – Coming Soon – Blank Template
4) Global Settings – Background – Use Your Own Image (Image selected)
5) Design – Choose Layout – Add Content Headline – Edit the content such as text, color etc.
6) Save and Publish
7) Preview shows absolutely nothing! Although the Design page shows the content as expected.
8) Close
9) Set Coming Soon Page to Active

No page was saved,if I try to edit the page there is nothing!