From the Official Forums 6:45pm EST 6/27/12:
Known Issues – RIFT 1.9: CONQUEST
Welcome to RIFT 1.9: CONQUEST, it might be our biggest update yet!
Of course – with this many changes and so many of you playing unexpected things can happen but fortunately we try to expect the unexpected
We’ll be tracking the top Known Issues here in this thread, but I caution that this may not be exhaustive – only issues that impact a significant number of players or prevent access to the game will be tracked.
If you don’t see an issue listed here please feel free to post with as much detail as possible so it can be looked into, thanks for your help!
– *NEW* Crash to desktop issues in Conquest: Be sure to send us your crash reports when prompted, it’s how we fix these fast!
– Instant Adventures are temporarily disabled, adventures were not working properly. We’ll get it fixed as soon as possible!
– Currently unable to speak in chat channels originating on a different shard from your own.
– New PvP Gear was not available on PvP Gear Merchants