So, I put a bunch of text in the editor (paras 32-33 from Cicero’s De Finibus).
I zoom to various levels, and the content of the lines change as I do.
I think it should not do that. Realizing that Scrivener is not precisely a WYSIWYG editor, still the content of each line should not change by zoom level (font size is font size, after all). The content doesn’t become greater and greater or lesser and lesser – it simply changes. One word from this line to that line, and then at another zoom level, back to the original line.
Two screenshots, representative of the others, at 100 and 110% zoom.