Account Module Requests

I try to create a new account. I selected type of account "Seed phrase" and i try to input phrase of 24 or 18 words. No sucsess. All my phrases are invalid. What is wrong?

A lot of people saying to me that they don't understand how frame work because of it. Erase the step consisting to clic to the address to add it in the main page

I'd like to suggest mirroring the chevrons. Point down when collapsed, point up when expanded. As in Material design components: https://material.io/archive/guidelines/components/expansion-panels.html This gives feed forward that when you click the list item expands/collapses