Pitch bend screwing my whole midi clip

Lately whenever I’ve been doing a pitch bend in a midi clip it has been detuning my entire midi track even after deleting said midi clip…I have no idea why but its only when doing it through the midi clip options on Ableton. If I automate the pitch wheel in a synth then it works fine…Is this happening to anyone else?? I’m on Ableton 9

Ive had that too mate, but it started doing it in Ableton 8 Suite before 9 for me. I ended up having to put on the pitch plugin to correct it.br
Very annoying!