@eatham Tried to download one of my old small generators, Power Name Generator 1.7 (https://perchance.org/power-name-1-7), and the editing function seems to work just fine. The generator is also fully working.
Both works well, the edit function worked on the minimal one, but for the phrase generator one, since it is scrollable, the edit function seems to be drowning somewhere outside the viewport of the page (so it is inaccessible).