I have the same ssd and experience the exact same issue! tried everything! it works perfectly fine in every other pc except ezbook 3 pro… I dont think there is something else to do…
Buying proper SSD fixes the problem Believe me, I tried a lot of things, but only buying normal SSD works. KingSpec does not work, and I heard Transcend does not work either.
Maybe you were just lucky? I have confirmed just today that Intel SSD 540s 180GB M.2 SSDSCKKW180H6 has issues too. Is it “normal” SSD compared to 545S you bought?