Unsolved Different versions on the exact same devices

[Joly]

Hi,
My wife and I have the exact same smartphone with the same Android-version and build.
We both have our own premium account.
But... Windy's version is different.
She has already received version 39 while I'm still stuck with version 38.
Google Play store lists version 38 for me and version 39 for my wife.
Any idea how this is possible and how I can upgrade to the latest version?

Regards

[Suty]

@Joly Hi, this is caused by partial release of the new version from our end. However, we will release the new version of all users soon.