ARI: Is anyone encountering issues with early media or manipulating channels between create and dial?

We’ve been hearing anecdotal reports about ARI apps having issues with early media/bridging and with manipulating channels between calling “channels/create” and “channels/dial”. I’ve been running different scenarios involving both over the past few days but can’t seem to find anything amiss. Does anyone have any concrete examples of things that don’t work in either of those two areas?