Steps to reproduce:

1.Open a page with VE which has image inside it
2.Open the media settings dialog for the image
3.Edit the values for the image size
4.Without saving this change just close the Media Settings dialog
5.Reopen the media settings dialog again and check the image size values

Observed Result:
It shows the changed value even though you have not saved it.

Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=67684