here here :

xxx: Let’s go with this "I have the same leg and it doesn’t hurt". How is it, shit? How is it happening? The tester reproduces the bug with 100% regularity, and when the developer performs the exact same steps, on the same device, under other equal conditions, the bug is not reproduced. Shit shit shit?? to

This is probably a sign of the race. The tester is used to acting quickly, the developer is slow, as a result, the alpha tests of the developer on the machine are passed, the tests of the tester are no longer, because something does not have time to work out. But the developer of the enema in any case, no race should be in the interface!