I too am having the above-described problems. Open EN and everything sort of 'disappears' as my mouse moves.
Quick edit: I'm in EN 10.68.3 and Sonoma 14.2.1
I concur with EBergman. I experience the same. As my screenshots show, one clip is formatted properly, at least to me, in a way that takes up the entire note space whereas the other has the narrower margins.