Likely unrelated to wyUpdate. But, as always, more information is needed. "Thing is broken, help!" isn't useful. Error codes, logs, etc., etc., etc., etc.
https://wyday.com/limelm/help/faq/#useful-reports
Use google to find out how to get the crash reports and details of why your machine is crashing. My guess: virus, bad drivers, or bad hardware. Or all of the above.