LEAP 42.1 Dolphin issue - timestamps not being preserved

I have microsoft shares over a network configured in Dolphin. When I was running 13.2 the timestamps were preserved when copying files over to the remote drive. After installing LEAP 42.1 the dates are updated to the current date on files being copied to the remote drive.

I cannot find any settings to tell dolphin to preserve the dates, but I know this was a but a few version back at one time and with rsync, etc.

Any help is appreviated!