Alternative method to connect to Filezilla:
If you are not able to login to your filezilla directly from Quickconnect bar then please try this alternative method to connect to filezilla
1: Open your filezilla, click on FILE from the menu bar.
2: From the dragdown options click on " SITE MANAGER", then new window will open from that window please click on "NEW SITE".
3: After that fill your Server ip in Host, then in Encryption select the 'only use plain FTP(insecure)'.
4: Then type you USER/PASSWORD and click on 'Connect'.