The last update (around March 24) broke a feature that I used quite happily: I was able to move the circle that defines the GPS trigger area independent of the location marker itself.
Now any such changes are still possible in the UI, so I assume you did not deliberate remove it. But they will not be saved.
And even worse: existing data was erased, so all the locations where I used this feature do not trigger at the right time now, some do not trigger at all. It basically wrecked the tour I am currently working on 
I have not check yet, whether my published tour is affected by this as well. That might result in bad feedback from listeners.
Can you please fix this?