One of the problems with Nemo and Friend's Angler is that it had a bunch of safety features put in place. Although it had a black wire mesh place in front to guard it from the potential person wanting to jump the car and go reach it; it also depends on PRS. Proximity Relay Sensors, using Infra Red Tech to make sure there is no intruding objects in the way of the KUKA. Any consistent flash photography sends the PRS system into seizure mode and causes the KUKA to E-Stop until it has about 15 minutes to reset itself. *Similar to what Splash Mountain uses to determine if someone is standing up right before the big drop into the Briar Patch* Pretty neat technology, can't wait to see how they use something similar in FJ.
--- Update ---
Thats pretty amazing, but does that mean that the problem is not with the KUKA but with all the safety systems...how often would that effect the larger kukas? unless they can just put up a gate around it to stop people. ha