I have seen that when I refresh the data on CABI 4.1 since the web browser (like Chrome, IE, Opera) the user prompt imput has changed, for example I set the open date (start) 24/05/2018 12:00:00 AM and Open Date (End) 25/05/2018 12:00:00 AM and then I see the value on the report: open date (start) 24/05/2018 11:00:00 AM and Open Date (End) 25/05/2018 11:00:00 AM. But this only happens when I consult the report on a web browser, on the rich client this not happened.
The time zone of the server that CABI, DB, SD and my pc is the same.
If you login to the BI Launchpad, Preferences -> Locales and Timezones, is the Current Time Zone option set to your time zone?
The error is a Known issue ( date selection error BI4 infoView )
Following are the fixes for Business Intelligence Platform 4.1