Premier composer transition bug

[Louis309154428elm]

Hello everybody !
So i have a weird problem with premiere composer that is messing with drop shadow and elements, when i put a transition with premiere composer, it moves the layer beneath it and mess with the shadows, down here you can see frame 1, with premiere composer transition applied and frame 2, right after frame 1 without the premiere composer transition, and as you can see, the drop shadow has more opacity and the boat slightly moved, and no, its not just in premiere pro, even in the final render it is present

thanks to anyone that can help me ! 🙂