Predominantly I have simply been shooting with the mode dial set to Intelligent Automatic or Creative Auto so I have really not been experimenting with manual settings. I have not adjusted the flash at all. I am satsified it is not an issue with shad...
This is the only forum I have found so far that touches upon this problem - exactly the same problem I am having with my T5i 18-135 pop up flash - it just seems to be out of synch with the shutter. Daytime shooting is gretat, but all the pop-up flash...