I have an i7 4770 and a Gigabyte z97mx gaming 5 mobo, along with an ROG GTX 1070. Since transplanting my system to a Mastercase Pro 3, the system only posts every other time. After I shut the computer down, it will fail to post the first time. The second time, it posts no problem. Memcheck returned no issues, and my boot drive is less than a year old. Is this a dying mobo? Nothing else is affected, just the post issue. Am I the only one?