I noticed an issue on my bard, when a buff macro that was working before the new code went live started to crash out her instance of EQ. So I just tested it with a brand new character on a different account and got the same results.
When I click on an item with a cast time on the bard, there is no cast timer window that pops up. There also is no text in any chat window about something being cast. It waits about the cast timers time, then the buff pops up in the buff window.