bitcoin testnet fee spikes are causing messages to get stuck in pending.  let testnet run for a bit to let fee estimates update.. current minnimum for a message to deliver timely is around 9- 16 sats /vb

although the old wallet may not always care.. lol
after 0.7.3-beta release we begin development of a mobile client and start the work to upgrade the latest release of core for better fee estimation &#129302;&#128684;&lt;&lt;-46522&gt;&gt;