by Serg Glynianskyi.
Yes. Sure. Admin is enrolled in all cources. (Enrolled in nall category method)
I create all cources. I participate in all cources.
It affects only me. Other users see all their cources.
In ver. 2.8. I see my cources. After upgrade to 2.9 - don't see (((
error message: "Обнаружено неверное значение ответа"
it means: It found an invalid (wrong) response (by google translate)