Signer currently doesn't allow symbols (e.g !@#$%^&*() ) when deriving an account with a ///password. PolkadotJS Apps allows for this functionality, so in order to be consistent across platforms this is something that should be supported.

When sending multiple requests, the data log causes an problem incorrect nonce:

Error: Input("Rpc error: Server responded to our request with an error: Error { code: ServerError(1014), message: \"Priority is too low: (140000000 vs 140000000)\", data: Some(String(\"The transaction has too low priority to replace another transaction already in the pool.\")) }")
`Error: Input("Rpc error: Server

Need to comb through the app especially in governance and add helpful little question marks that give context or instructions or both to the user, as well as links to the appropriate parts of the wiki(s) where they can learn more.

Potentially also interesting is to have a floating Help tooltip that shows relevant instructions depending on the user's current location. Kind of like Paper clip guy

This must be done for all used modules

Joystream/joystream#374 (comment)

This is not hard, it just will take time.