Red frames after rendering with Encoder 2017 (April release)

Hello guys.

I am getting random red frames after rendering a file (ProRes 422 HQ) with Encoder 2017. It is happens with 2017 version, not with the 2015.

My content verification system software reports: "icpf atom is missing in frame container atom at byte offset 70004850436. Found at 70004850566".

This is really bad since I feel forced to use Premiere Pro and Encoder 2015 despite there are new versions and updates. I cannot use Premiere Pro 2017 neither because is not compatible with Encoder 2015.

Every time there is a 2017 update I install it and always have the same problem. I have asked about it to the Adobe technical support staff and they do not have an answer.
Somebody knows why this happens and how to solve it?

Thanks in advanced.