Upgrade to 3.1.1

Hi @asmecher,
Can you save the secret?:disappointed_relieved:
The folder did not exist on the server?
But I have a same old problem with Upload file in submission process? you already helped me with it and was resolved without knowing how?

Only if can give me some notes to find the solution?
I’ve taken a great time from you,
Thanks for Alex.

Regards,
Nasseer