Little green box
 

I've just discovered something i've never seen before in final cut pro.

I just opened a sequence i rendered over night on one of the macpros i work with, someone had closed my project and worked on a different one after the render, however thats not the issue.

The problem is when i open the sequence i rendered, and scrub across it im getting this little green box showing up in the bottom left hand corner.

Never seen it before.. and no idea how to get rid of it.

Its only showing up in certain places and only for around 5 seconds a time, AND only on shots that are already nested a few sequences back.

I also know its not a final cut overlay as my kona card is also showing it on the broadcast monitor.

machine is a dual 3Ghz, 4 gigs of ram, Lhe Kona, 10.4.10 FCS2.

I've attached a screen cap to show you want it looks like.

Any help would be great, i havent had a chance to search the forum yet either as i've got another ep to compile together right now and both of them need to be on tape tonight sometime as i need to wipe the raid as i have around 50 new xd's on their way in.

Figured it out.

RGB limiting was checked on my broadcast safe color effect.

Something i've never encountered before, very weird. Turn it off and byebye little green box.