Hehe, somehow I always find completely unrelated issues when I test something... We have an overflow issue which hides the "Add review" button for long titles:
kellnerd[m] uploaded an image: (139KiB) < https://matrix.chatbrainz.org/_matrix/media/v3/download/matrix.org/eYXppCCOLERdlwMUHIULySTc/image.png >
To be precise: The issue seems to be the additional disambiguation comment, for even longer titles without disambiguation the breakpoints work much better.
