I've submitted a fix to the App store - 2.61 - that may deal with one of the issues: clicking on particular area of the screen would show the keyboard, and entering data and ok'ing would do nothing. It will no longer show that keyboard, it was from a hidden UI element that was still active when it should have been inactive.
The submitted update also should fix the problem where the MBC links from the strip library were no longer opening the music to play in the app, this bug was introduced in the iOS 11 update.
I imagine it'll take some days to become available.
cheers,
grant