When the contract lookup on AddToken answered, the popup went to AddressDetail even after the user had opened another screen. It now goes there only while AddToken shows and has not been opened again since Add was pressed; AddToken counts its openings as Send does. The token is still added as before unless the network changed. An answer, found or failed, from an earlier opening leaves the screen and the status line alone, so a later lookup's "Looking up token..." stays.
Judgement call: a user who went Back to AddressDetail during the lookup sees the new token once that screen is drawn again.
Model: opus-5-5
