Module settings and other layout options disappeared

Hi,

Nice to all meet you.
New on the forum.

I'm here to report a problem which occurred on several websites including mine and an other one from a developer friend.

It seems that most of module settings I've put as default like Blog Module etc disappeared.
I'm running the latest versions of the themes and Wordpress at this day.

Here is an example of the problem:
https://www.phonographecorp.com/

Metadata show again, when you go on a post, the colour of the header changed as well. This is my friend's website so I can't tell you all the minor changes but they all concern design and layout that's normally handled by Divi. I've put my own website on maintenance mode until I correct these problems so I don't thinks it's useful to share the link here.

So my questions are:
- Why did it happen without any intervention of mine ?
- I wonder where all the settings of the modules are stored when you store a setting as default ?
- Consequence: Do i have to set again all modules settings again ? Can I extract my settings to put them as CSS code in my styles sheet of my child theme ?

I hope this is clear enough as I'm not an expert on the subject.
Attached some photos.

Thanks in advance,
Maxence

 

Thanks for your reply,
No it is not solved, I cleared the static CSS files and tested different options so it seems it's not that.
It's most likely some presets from the divi modules which disappeared.
On my website I choose to recreate them manually but I still don't understand why it happens and how I can avoid this next time...

 

Hi there,
Just to let you know with the latest updates from Divi, the same problems appeared again. Divi theme options resetting to default and divi module presets erased and reinitialized to default as well.
Will try to reach Elegant Themes support, but i'm sure i'm not the only one with this problem.