Butch-tastic and the Locker Thugs begin their show by stepping out of large lockers, but in the following wide shot the lockers are completely gone.
The character Blast Link appears as "Boom" in the credits.
Kirby's countdown starting off Turbofied's song doesn't sync up correctly.
By Max' declaration, it would seem Turbofied used flash pots at the end of their song, but though there were flashes of light, there was no smoke.
The roaring rock audience initially consists of only nine students, later twelve. Later behind-the-crowd shots show more, but time and budget constraints usually don't allow for much more than nine or twelve at a time.
Turbofied has mere seconds to don their costumes and stage makeup. Max' Steel Suit can holographically produce this change in nearly an instant, but Sydney and Kirby can't. At any rate, seconds are not enough time to set up their stage (which includes fourth member Berto and a large turntable console).
Sydney is an excellent electric guitar player, yet it's Max, an average player and a boy (and someone who should be discrete about his public appearances), who takes center stage and all the focus.
It would seem that Copper Canyon's annual Battle of the Bands is for high school students. Berto's age has yet to be disclosed. Ensconced in his lab most of his days (away from most human interactions), he would seem at least developmentally young-at-heart. At the very least he is not a student registered at Copper Canyon High School (or any other) and should not be allowed to participate.
Six missiles hit Metal Elementor at once, yet Max and Steel, standing within Metal Elementor's striking distance, feel absolutely no effects from the blast.
CYTRO drives a semi-trailer truck, yet he is too large a robot to get through the door, let alone behind the wheel.
The public doesn't know that Max Steel is a symbiotic relationship between Max McGrath and N'Baro Atksteel X377 ("Steel" for short), yet Max's stage song opens with the lyrics, "Max and Steel were joined at the hip," thereby announcing this newsflash to the public. To top it off, Steel appears, playing a three-necked guitar and identifying himself as "Steel, the UltraLink slayer." This goes completely against Commander Ferrus' established directive about Max keeping a low profile, and all but directly identifies Max as the Max in Max Steel.