When will 10.10.4 be released? REALLY looking forward to fixing this annoying problem.
btw. I don't think this is hardware related.. definitely something was wrong with OS or impact caused by some other software.. however I am using a new MacBook Pro 13'' 2015 model and did not have a lot software installed, but I am experiencing this...
The third beta was already released on May 11th.
I expect the final release for Mid-June.