How to rotate the QuickTime MOV taken by iPhone?

Use the latest Exiftool to rotate the MOV.
https://www.sno.phy.queensu.ca/~phil/exiftool/

How to fix the wrong order while importing the photos into Photos App?

When there are great differences between GPSTimeStamp and CreateDate in the Exif, it will leave the TimeZone blank and show the wrong time and date in the "Adjust time & date" after importing the photos taken by old iphone, like iPhone4S.