I just stopped creating flows in Figma because it is such a pain. Instead I just have to verbally explain this during handoff. I know FigJam is a better tool for diagrams, but honestly I have no time to copy and paste screens (plus more maintaining with two separate files).
Just as there is Design/Prototype/Inspect mode, I wish there would be a Diagramming mode, so arrows could be “toggled” on/off