If it's something that happens every single time you try to run it I'd suggest trying to reinstall it.
Sometimes this helps and I can only assume it's because something went wrong during initial install.
Alternatively make sure you're using the latest stable release, and not a beta. Betas are beta for a reason.
As a last resort contact the helpdesk and provide them with any logs they ask for so they can better help understand the issue.
The helpdesk can be contacted here:
https://help.yoyogames.com