Something weird just happened. All my projects are playing super fast. Tempo settings havent changed. Is there a global setting that was hit by mistake which speeds all projects up?
 
 
UPDATE:::: I just rebooted and it fixed it. Very odd...Anybody seen this issue? BTW I am using X2 Should have stated that one.
 

You probably changed the project sample rate.

I dont know what happened but, I rebooted and fixed it. Just wondering if its something anyone else ever experienced. Thanks for replying

Also, when you're EXTREMELY tired (like when you came home after long hours of hard work during the day), you feel your projects are playing faster than usual. When that happens, just reboo(s)t yourself. 

As Jonesey said you likely changed the samplerate by accident. If an entire project starts playing slower or faster and you haven't changed the project tempo that's definitely one of the first things to check.