No export of photo spheres since Lollipop ?

[AC Question]

Hello,
With Android 4.x I used to be able to export photo sphere to Google Maps easily by using the contextual menu (the 'Share' button).
Now with Lollipop, Google Maps has disappeared from this menu. I've tried with different pictures applications, the problem is the same everywhere. I'm currently using the native G+ Photos app and QuickPic.
Is there a way to easily export photo Spheres on Google Maps with Lollipop?

Thanks for the help,
Thomas