This sounds like a pre-existing bug commonly known and utilized in the Java Edition redstone community, referred to as either BUD powering (block update detection) or quasi-connectivity.
I tried that editor, and it looked like all the entries for people who had the same inventory, the same as the person who has the original file. Very Odd.
This sounds like a pre-existing bug commonly known and utilized in the Java Edition redstone community, referred to as either BUD powering (block update detection) or quasi-connectivity.