How do I apply for a Non-B visa from outside Thailand after recent changes to the process?

Hello and good afternoon together.

Non-B visa application:

Need please advice how is works now with applying a non B visa.

All have changes to e visa.

All documents must provide online from this country where you apply.

Please can you advise how the process is in detail if I fly out from Thailand to apply a non B visa.

Before I have taken all documents in a copy and apply at a Thailand embassy 2 days later I got my visa and went back to Thailand.

Now I read :

All the documents must be submitted online outside Thailand and the visa has to wait 10-15 days.

So what is in between these days ?

I can go back to Thailand in between these days or I must stand in the country I apply to?

It is possible to apply online inside the county and must fly out to the appointment?

,...

How you guys doing it now?

Thanks for advice