[amibroker] IQFeed problem

[wel6]

Do you guys have problems with IQFeed recently? After I upgraded to
their new version, some symbols started not getting feed. The plug-in
says x running backfills. But, those symbols never got filled. I have
to exit the program and restart it. I didn't have this problem before
the upgrade. I am not sure whether this is a problem from IQFeed or
the amibroker plug-in.