Beta tester's catch (5)
I believe the answer is:
error
(Other definitions for error that I've seen before include "wrongdoing" , "Slip-up" , "Miscarriage of justice" , "Slip, mistake" , "Mistake or mishap" .)
I believe the answer is:
error
(Other definitions for error that I've seen before include "wrongdoing" , "Slip-up" , "Miscarriage of justice" , "Slip, mistake" , "Mistake or mishap" .)