Since 2016R2 is out, I could not use 2016R1.1, because it checks for new releases on startup. It finds that 2016R2 is out and shows the update window. Then I got the error: Xojo has stopped working
Temporary solution:
Start 2016R2 go to options => update => and select “never” from the popup menu.
Xojo 2015R4.1 work without this error.