Ok, so I will give an idea to nostr:npub1r0rs5q2gk0e3dk3nlc7gnu378ec6cnlenqp8a3cjhyzu6f8k5sgs4sq9ac, so maybe he can implement. Many people when I talk to test Jumble, tell me that they think strange the two columns mode, so they prefer not to use Jumble because of this. I suggest to add an option on settings to move from two columns mode to a single column mode.
Thanks.