well... I don't have an audusd issue.
it was eurjpy for me, but I hit the TP during the night.
TE is not able to shutdown the EA remotely.
the new version will offer the capability of automatically activate the stop after TP before a news, but not the V2.1
for sure if all 9 currencies going against you you are dead...
but only 2 is enough, I got a margin call with 2 currencies only going against me. but the problem is related to the short cycle, the long cycle can support this with less issues.
for your no trade issue, did you have any error in the logs?