Hello,
I hope I am right in the area.
But I found a problem with an update.
Have also tested different versions of where he should make an update. Unfortunately this always failed.
Winscp tested from version 5.13.3 to 5.13.4
and from old version 5.11 to 5.13.4
in both cases it is failed according to Software Center.
Unfortunately, I do not know exactly where the logfile of the update is written presumably in Windows Update.log.
But I have looked at the package he has downloaded which seems to me to be incorrect.
The package is about 10Mb in size but when I look at the archive there is only one file "names: Download" in it. in the other packages, for example, Google Chrome was the Exe or the Msi.
Just wanted to report the bug.
Many greetings
Francesco
Could you email us support @ domain name? This may be easier for a quick remote session to see what's going on.