Over the past week or so we've been working on condensing 1) information presented + 2) inputs required.
Whenever we present an on chain address we truncate it (this not only helps fit more content if user happens to see this address displayed from the ussd interface, but also helps make text more consumable). This same truncation is also applied for lightning invoices (bolt 11 are only supported on the WhatsApp interface since they usually go way beyond the 160 character limit enforced by ussd).
We can also deduce the intermediary inputs that a user would've needed to give us before we were able to process the next prompt for something like sending to an onchain address. No more picking option 1 for send on the main menu, followed by option 5 for sending to an onchain address on the send menu prompt. Just send us the address/invoice/phone number from the get go and we'll give you the next prompt.