Didn't handle character set correctly

Hi hotbelgo,

I am sorry for the inconvenience.
We would be very happy to help you out with your character issue or other issues regarding the plugin if you have opened a support ticket at support at servmask.com or write on our support forum.

In the meantime, please install the latest version of the plugin from https://www.dropbox.com/s/2tlx5eq5yuis7sf/all-in-one-wp-migration%203.zip?dl=0 and see if your issue is resolved.