Custom CSS gone after Upgrade & Cornerstone broking after adding SSL

[innopeakconsulting]

Hi Support Team,
after Upgrading the Site to SSL I am not able anymore to edit the Site with Cornerstone or with the Customizer. Preview is loading infinitely.
Also i experience a problem, that the red background is not showing anymore after Upgrading to 6.04 on the website - there is now the default white background showing, and i am not able to change this setting anyhow. When i want to save the changes in “Customizer” i got the error that “something went wrong, try again later”. Also, all the custom CSS and JS Code of customizer is not available anymore.

body {
font-style: normal;
font-weight: 400;
color: #595959;
background: rgb(175,24,24) url(http://theme.co/x/demo/integrity/9/wp-content/uploads/sites/10/2013/06/bg-integrity-91.jpg) center top repeat;

}

I also tried deleting all transcients as well. Also i have a “cannot be null” error in the database after the Upgrade.

The only way i got the website working was a restore of the tables from “before the upgrade” and tried to make the upgrade manual. Any idea on how i can make it working without doing to much customization after upgrading the site?
Please help me with this.
Thanks
Patrick

[christian]

Hey @secBIT,

It sounds like your site has not been properly converted to HTTPS or you have not replaced all instances of http to https in your database. Try contacting your host to redirect http to https. Then, use a plugin like Better Search Replace to replace all instances of http to https in your database. Also, if you’re using a caching plugin, please clear all caches and deactivate it. If you’re using a CDN, try disconnecting your site from it to quickly test if this problem is CDN related.

Thanks.