Yeah, I feel like it should've been past tense as well. "TfL Kill(s) My Apps" would be gramatically correct, but, like you said, it doesn't feel as right becaus

Yeah, I feel like it should've been past tense as well. "TfL Kill(s) My Apps" would be gramatically correct, but, like you said, it doesn't feel as right because it's not a continuous/repetitive action.