Wrong 'created' timestamp after image rotate

[markg]

Steps to reproduce:
1. Open file (image) properties in Windows Explorer and record 'created' timestamp
2. Rotate this image in XnViewMP
3. Repeat step #1
Expected: 'created' should stay not modified (original timestamp)
Actually: time when the rotation was performed (current time)
Environment: Windows 10, XnViewMP v1.4.0

I recorded 'created' timestamp before and after rotate with simplistic JUnit test in Java.

[xnview]

what do you have in 'settings>General>File operation - keep original date/time'?