Sorry, I’m new to the community, but I just tried to wade through the tangled and repetitive lists of ideas already suggested so I wouldn’t duplicate one. Maybe I missed directions or guidance, but it would take me years to go through them all!
I used the search bar (on a hunch) and managed to find others had submitted the same idea I had (previewing old levels before opening), apparently a feature that once existed. With so many ideas (often repeating the one just before it), it’s a wonder some ideas get noticed by enough people to get votes.
I suggest a cutting-edge machine learning AI take over the section, streamline it - maybe using a quantum computer once they become available. OK, I realize my idea is unfeasible, but maybe someone could figure out a way.
