Plot hole: Diabolik blinks in Morse code to his accomplice the location of one of his hidden stashes. He says it's in 'the third brick to the left' and the street name, but no address or other reference. She (who previously knew nothing about the location) finds it immediately. It's worth noting that the movie is a faithful adaptation of a couple issues of the comic, but this bit of subplot is a fresh addition and the original hiding spot in the 1963 issue was a plausible one (cave behind a specific waterfall).
Plot hole: Blind Master can sense when a person is lying. When Snake Eyes admits he is not pure of heart he explains this is because he is driven by his desire for revenge on his father's killer, which Blind Master reads as a truth. However, this is still a lie: a lie of omission. Snake Eyes is only telling part of the truth and omits the fact he is betraying the clan on Kenta's behalf to get his revenge. Snake Eyes is being deliberately deceptive, which is the definition of lying.
Plot hole: Elias detonates the fuel tank on the plane causing it to completely combust. He previously used the detonator they needed to blow the airplane door. Before this all happened they were supposed to place explosives on the fuel tank which nobody accomplished because they all got killed, but it still exploded. (01:49:00 - 01:52:30)
Plot hole: When Alana is backing up down the hill after running out of gas, she passes a single story house on the left which has an obvious motion detector light on the front of the house that triggers the light to turn on as her truck passes by. Motion detectors of that type were not around in the seventies.
Plot hole: Kyle got a flat tire and there was no cell phone reception to call for help, so he and Julia decided to walk to the Ghost Town. However, almost all vehicles - especially a relatively new SUV like Kyle's - have a spare tire. Kyle surely had a spare and could have at least tried to change the tire himself. (When Kyle saw his damaged tire, he complained that it was a $300 loss, not that he did not have a spare tire with him). (00:04:55)
Plot hole: Tony said, "If Danny beat him [Kevin] any more, he would have never lived" and Kevin spent a month recovering in the hospital. Tony and Danny were "advised to take a plea" and agreed to 10-25 years in prison. When Kevin went to the correctional facility to "forgive them in person", Kevin said, "We never properly met. I was in the hospital during your trial." Guilty pleas do not result in a trial and a felony criminal case would not be resolved within 30 days of the commission of the crime. (00:44:50 - 00:49:06)
Plot hole: The time-line and calendar of events are flawed. Nate (dad) stated Eric will be leaving for college "at the end of next week." Rose saw a portion of Eric's calendar: "17 Orientation [Monday] and 23 First day of school [oddly on a Sunday]." Eric received a cell phone message dated Saturday August 15 asking if he was coming to the party, which he went to. Eric had a full academic and sport (football) scholarship - he should have already been at the University weeks earlier for training. (00:19:20 - 00:32:35)
Plot hole: A real estate agent would first ask a prospective home buyer what price range he was interested in and calculate "how much house" he could actually afford to buy before taking him to look at available houses. Austyn took Jim to see multi-million dollar houses, then Jim told her he was "looking in the $250,000 range." Austyn told Jim they could close at $2.5 million and he'd only need 10% down. The 10% down ($250,000) equaled the total amount that Jim wanted to pay for a house. (00:14:03)