Currently Being ModeratedNov 15, 2012 7:49 AM (in response to NealAP)
The problem you mention applies to iPhoto on your Mac, not iPhoto on IOS devices. I'll ask the community hosts to move your post to the iPhoto iLife forum.
I do not know any official statement of a limitation of the number of Trash items, burt maybe others do.
Currently Being ModeratedNov 15, 2012 11:18 AM (in response to NealAP)
There is no official limit. Some folks have reported success after turning off Item Counts in the iPhoto Preferences. Expienced users advise caution trashing more that 100 at a time.