FTP over SSL/TLS (explicit encryption) is not supported on this server [Failed to connect ort 21: Op

[#1]

FTP over SSL/TLS (explicit encryption) is not supported on this server [Failed to connect to ftp.virtualeestudio.com.br port 21: Operation timed out]. 

I got this message after change the dns to cloudflare, I was able to upload my site corrections from Muse to hostservice directly. 
I put the cloudflare, now im not getting to it so easy as it was.

Do u now how is the trick ?

Thanx 

[#2]

Muse is no longer being updated because it is End of Life.  Export your Muse project to HTML and use free Filezilla S/FTP client to upload files to your server.

https://filezilla-project.org/download.php?show_all=1

Muse support will end in a few months-- March, 2020.  It's a good idea to start migrating Muse sites to new software.

[#3]

there is no trick, cloudflare just has issues that you have to put up with if you want to use it

[#4]

there are times it works and didnt works...

i have to click on the cloudflare dns, to  let service off, made the updates and turn on again ... thats the trick .. =/