Well I have a video I have taken that completely proves there's a problem! Filter is absolutely NOT right and the lens hits it. It's not anecdotal - it's absolute fact. Happens several times, it's repeatable and a fault of the product.
Same here. New Nisi filter and good. Lens error.
I’ve made a video. It’s 100% a fault. note how the filter is 'loose' and it's fine - but once tightened the error occurs.
https://drive.google.com/file/d/1j4xDlrmNQAgRfo_nuyIB0GCwVQMqz0eZ/view?usp=sharing
https://drive.google.com/file/d/1uxU_M5re9sr2ADZpocbfWLKyLAon3lYP/view?usp=sharing