Time "+1 hour" problem

I have upgraded WinSCP from version 3.7.4 to 3.8.1. Version 3.8.1 shows me file's time that is +1 hour beside server time. In version 3.7.4 is time right.

Could you help me, where is the problem?

Please check the documentation:
https://winscp.net/eng/docs/ui_login_environment#dst