Prior to installing build 16199.rs_prerelease.17053-2252, Microsoft Solitaire Collection (I'm licensed for one year) had no issues at all.
However, after installing the above build (June 4th, 2017), the latest event "Solitaire World Tour ending June 4, 2017 finished without posting the results and the current event panel states "No upcoming Events. Check back later!" You can't review the full results after selecting the finished event from the Event calendar. Usually the next Event is announced well before the start of the event. Before posting here I chatted with Lester P. from Microsoft Support and he concurs with my assessment that this might be a bug related to the Insider Preview installed.
You can view your ranking for the event concluded on June 4th, 2017 from the Event Calendar:
It's now roughly less than 8 hours from the next event for June 5th, 2017.
Another possible bug in this game is the inability to download the available themes:
Is there another Insider Preview due soon that might address these issues?
Thanks,
RaXeT
Frank Jacobberger