Craft CMS 3 Date Field problem I added some date fields on my entry. I select a date and save the entry. 
But the date field saved the day before. 

Every editing the entry continue saving the day before. When the date comes to the 27 October it stops.

İf I select before 27 Oct it's not a problem.

This video for the problem:
https://www.loom.com/share/82cb26be003540a9ae95e1f567ca0b18
I have fixed that problem. I have changed timezone settings on the Control Panel. Actually I have to use europe/ist but this timezone give that problem. So I changed to europe/kirov and my problem was fixed.