No feedback on (last) letter violating rule >=2
Done? (provisional)
steps to repeat: Enter "shaft" for 29th aug.
What i see: No feedback is given that the word doesn't meet the constraints, except the enter key is (correctly) disabled.
What is expected: It'd be good to have always at least a clearer indication when the word doesn't meet the constraints (though in this case i think it'd be expected that the "t" should specifically be marked in error as it doesn't meet the constraint of [must repeat]).
