File data transfer very slow with version 6.5.7

After updating to the latest version 6.5.7, file transfer rates are very low.
I installed the older version again and transfer was at normal speed.
What has been changed that can influence the file transfer speed?
Thanks replying.

What older version did you install? Can you post session log file of a transfer from both versions?

Hello,

Thanks for your reply.

The old version was: 6.5.6 Build 16502 - 26-03-25.
The new one is: .5.7 Build 16562 - 09-09-26.
I did a new test, and now the new version seems to work also seamlessly.
I'm working with 2 telescopes at the same time, who are connected over the home WiFi.
Both have to transport data, but only one is working over ftp with WinSCP.
Perhaps there was a WiFi signal disturbance between bothe scopes?
Nevertheless, I attach 2 logs of the 2 different WinSCP versions.
This topic may be closed.

Thanks again.

Regards.
Roland

Ok, thanks for the information.