Sandbox fails to save my course

Dear community,

Recently, I created a course, published it (and it was available), but today it has disappered from my profile. Even the course page cannot be found. Here is the link
While creating it, I used Chrome browser ver.136.0.7103.93

Could you explain, please, what I did wrong or how can I save it properly ? Could you restore it at my profile, please?

BR, Alex.

Hello @Alex1iv and welcome to Open edX community!

Sandbox data is deleted on a weekly basis.
This sandbox is meant to explore the platform’s capabilities, and should not be used to develop courses or enroll students.

You have not done anything wrong.

If you want to create your courses and want to store the data, then instead of using sandbox you should install Open edX and start creating on top of it.

Here is the documentation to get started with Open edX installation: Getting started — Tutor documentation

Reference:

Dear @jramnai,

Thank you for your clarification. Is it possible to restore and download the course I have made so far?

BR, Alex

@Alex1iv, AFAIK, it is not possible.

Thank you for answering, JayRam.

BR, Alex