Oil Slider on moving platforms acts differently than it was in previous versions. Astro Door stops moving after a screen transition while in movement. When there's multiples Oni Wind Generators, the speed for pull and push is inconsistent depending on positions. End of Credits do not scroll to the right position. Super Arm draws above certain objects such as enemies. Super Arm does not trigger Kakinbatank's movement. Super Arm does not trigger Soccer Ball Jet. Astro BG 3, 4 and 5 can sometimes desync from one screen to another. Tengu BG (Animated) can sometimes desync from one screen to another.

Icon for Wily Spike GB II in the builder menu is the wrong color. The following Spikes are reversed horizontally : Clash Spike GB, Clash Spike GB (Alt), Wily Spike GB II, Wily Spike GB II (Alt). Better performances when the level uses a lot of backgrounds. Shell'n weakness to Electric Shock was missing. Oni Robo Wind machines no longer push Gori Three Rocks but only Lighter Push Blocks. Weapon can now be removed from the list of weapons by right clicking on it on the builder menu. Astro Door Horizontal can now push the Lighter Push Block. Weapon Block and Weapon Barriers now show the weapon icon and colors in the builder. Online Builder is no longer in maintenance.

Time bombs now can be set with a zero delay to instantly explode after activation. Sun Rays, adds visual effects at the top of water. Cold Man has his missing heal resistance to ice weapons when they are not set as a weakness.

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