[kazinator]

I bet you that old results still add up in the parallel universe in which the muon mystery has not yet been solved!

[allenrb]

I was thinking someone must have fixed a bug in the simulation (in which we live) between when the old results were generated and now.

Only 1/2 :-)

[BobbyTables2]

Or an exceedingly rare random bit flip very subtly altered the simulated physics behavior…