e-Newsletter > saved all settings > wordpress blank page - HELP

Urgent Matter: when I installed e-newsletter to my wordpress theme after I saved the changes in E-newsletter > savings > General Settings > Save All Settings

my website disappeared.

It just became blank.

i tried many things to fix this: de-activating, re-installing, removing all plugins, de-activating all plugins. Nothing helped. I also tried on de-bug wordpress function on true and posted this on your website too (see my previous ticket).

Now i uploaded the website on line again i get the same thing when i saved it ( E-newsletter > savings > General Settings > Save All Settings). this is so annoying. can you pls investigate. I can give you my wordpress admin account. This is very urgent. Thank you