While shooting with my R3 in TV mode tonight, I somehow hit something and now the shutter speeds are like 1/1217.7 and I have no idea what I hit or how to take it off. Has anyone else experienced this?
I was able to reach a person at Canon Professional Services and speak with them. It's the anti-flicker mode. You either turned it on or turned it on by mistake. If you turn it off, that will resolve the issue.