The hookah on Gale's coffee table is setup incorrectly when his body is first discovered by the neighbors. In the same scene when Victor arrives and inspects the body briefly, the above shot of the room and Gale's body shows the hookah correctly assembled. In the last scene the hookah is also correctly assembled, but the hose is placed differently than it was in the previously mentioned scene, possibly due to the investigation.
After Victor's murder by Gus, Walt & Jesse are in Denny's Restaurant. The waitress brings Jesse's meal and the pot of cream(?) moves across the table between shots. The napkin around Walt's cutlery is wrapped tight then unraveled then tight again. The intensity and direction of the sunlight changes.
When neighbours (and Victor) visit Gale's house, there's a line of blood from the entry wound on Gale's face. It flows back towards his left ear. When the forensics team is in the house, the entry wound and line of blood is missing from Gale's face.
When Jesse and Walt are at a restaurant and Jesse is eating something, while the camera sees them both from side of the table (Jesse's right side), his knife and fork are leaned to his plate. He takes the knife to his right hand and his left hand is visible and stable. After the momentary angle change, Jesse is holding the fork in his left hand.
Hank will be trying to buy minerals from a website called "MineralEmporium.com". But the URL of the browser Hank is using shows a local desktop path "C:\Users\Mad Props\Desktop\Mineral Emporium screen\ebay hero.html". The tech team couldn't even host a local server or what, given the super hd quality content reveals very minutest of things.
The goof items below may give away important plot points.
When Victor falls to the floor, after being 'gutted' by Gus, a fountain of blood pumps onto the floor in a straight line. In the next scene the blood is gone, and instead a pool of blood emerges from under his body.