Sonic port and mobile in (I have both) are NOT working with mobile pod. They BOTH ARE working with ampkit, amplitude and others however there is a lot of latency when played through headphones/line out (which is only way to get signal out for sonic port). When I Use mobile in and iPad 2 speakers there is no latency. But it is very high with iPad headphone out or with sonic Port line out.
We have seen this multiple times with iOS updates. Hopefully a firmware fix is coming.