Matt here - just found this forum - assuming you would rather feedback here then my copious amounts of emails.
To the topic.
When I collapse (minimise) parts of experiments or methods, as soon as I quit and relaunch findings, it expands everything again. It sounds trivial, but for long methods or experiments, it’s actually really really useful to have everything collapsed all of the time, and only open out what I want. In findings 1, experiments were like this (but not methods).