I was shooting this wedding last weekend and was having some major issues with the 580II on the hotshoe of my 5D. It would randomly change itself from ETTL to TTL and blow out whatever I took. It's never done this to me before! I haven't changed any settings or custom functions on it lately. And it wasn't all the time. Sometimes it would be on ETTL and be fine. I couldn't find any certain pattern for it so thats why i'm so confused!
Any clues as to why it would do this?
As a side note, my 5D was sticking as well.... EEP! No Error code or anything, just a sticky shutter and having to remove my battery/CF card to reset. Did it a couple times during the day. Is all my equipment dying on me at once?!? ACK!!
Help! THANK YOU!
