Failed to ADD/EDIT Listener after software upgrade from 7.4.0 to 7.4.4

[pmaddalena]

Hello good morning,
on one of my servers I installed WingFTP Server with version 7.4.0.
After receiving your communication indicating to update the software version to the latest release as soon as possible, we proceeded with the update.
After the update the listener settings for the two ftp domains have become corrupted and I can no longer restore them, as I am getting an error when adding/modifying listeners.
To restore the server I had to do a rollback, because after an hour of testing I was unable to.
Do you have any feedback you can give me?
Best regards

[FTP]

OK, if you failed to add/edit domain listeners, please find out the related admin logs under "Administration > Administrator > Admin Log" and paste here, or you can send the related admin logs to us via email.