in addition, I noticed that it makes a different noise than before, which does not happen with the mechanical shutter. And beyond this, if you remove the target and set EFCS it does the same as before, as soon as you hook the target, it doesn't do it...
yes my friend i noticed the exact same thing, and i was going crazy, but then, i found out that there are two crazy people you and me ahahahahahah. I finally unraveled a mystery