Eh, I'll counter by saying that stuff like moons are done through VFX. They don't wait for the moons to be perfect to shoot the episodes, which means the moon phases were intentionally made what they are for each episode. Meaning they also didn't just make them whatever they wanted and actually properly put them in phase order. When they started removing references, they probably thought no one would care/notice the moon phase thing. For me that's enough to make the exhibit timeframe work for the story and put MK in 2024.
My bigger issue is Thor because GC putting it in 2024 is entirely contingent on the MK placement. Even if you google it, most people that picked up on the god butcher, 5 Egyptian gods instead of 9 thing, put them in 2025 back to back. It's harder for me to sell Thor is 2024 than it is MK is 2024 because MK feels like there are references left behind and in Thor there aren't.