Inconsistent Sharpness Issue withCanon 5d Mark iv

[KBoyerPhotos]

I have a 5d Mark iv and am having lots of trouble with sharpness consistency on every image.  I am shooting back to back images with exactly the same settings and some of them are tack sharp and others are totally blurry and I have not changed any settings.  Can someone please help.  I have tried everythiing to "fix" this and am out of ideas. I just want nearly ALL my images to be sharp!  

[alixmcintosh]

hi, I am also having this problem. Its incredibly disappointing. Has anyone resolved this? I took it to be looked at an they said there was nothing wrong with it but there is. I don't trust my kit and thats a real problem

[jrhoffman75]

Are possibly using AI Servo AF?

[alixmcintosh]

No, not on Al Servo. It's really unreliable. One shot in focus and then the next will be soft, driving me up the wall....

[jrhoffman75]

OK. So you get the green dot focus confirmation, take shot and it’s not in focus? What focus point mode? Can you post a camera file of a bad shot to Dropbox or similar so we can examine? Needs to be a file from camera so all the data is attached.