@mmarley, comment #12: see also bug #1450137 (Qt5 applications crash when switching screens) since you are using Xenial 16.10
Removing tag= xenial here since this is another shoe, with newer version of Qt
@mmarley, comment #12: see also bug #1450137 (Qt5 applications crash when switching screens) since you are using Xenial 16.10
Removing tag= xenial here since this is another shoe, with newer version of Qt