Why Can't i preview or use any of my forms?

I am trying to preview my forms or use them and none of them seem to be working, the following message appears: "Form not found. This form is disabled". Why is that? I dont use a different language and the settings show that it should work. Please solve this

Hi,

I noticed that you have created the two separate thread for the same issue. I have already responded on your previous thread. You can check it here.

Do let us know if you need further assistance.

Regards.