UPDATE: I restarted the server and the settings reappeared. 
Suggestion for all Server Thing Private users: Save your settings to a file and store it in a safe place! Encrypting with a password is recommended!
Hi @alvarolb
The information I put on the Thinger server to configure Amazon SES is not visible.
I tested the email sending service and it is working.
Apparently, we just can’t see the configuration anymore.
I have verified that old settings have been restored. Instead of “no-reply@thinger.io” the email I registered should appear:
I’m afraid of making any changes and losing the Amazon SES settings that are stored in the database. 
And this worries me as I didn’t save the Amazon SES settings I had placed on the Thinger Server.
We need a basic Backup system (which exports a JSON file, for example) just to save the Hosts settings.