Hi,
It seems that the rendering of an incomplete .exr file display tiles with noise instead of background color (or black pixel with null alpha).
I tried with multiple rv versions and I saw that the problem appears between rv 7.3.0 and rv 7.3.1.
We are under Linux.
Hope you will find a solution.
Regards,
Alec
Soo are the exrs themselves broken?
No, for me they are just in rendering process, but valid.
Hello Alec,
Thank you for reporting this issue !
I was able to reproduce the issue which was introduced in RV 7.3.1 as you correctly determined. I have a fix for it which I have to send through the review and QA process. Once the testing is done, I could make a Pre-Release build available to you sometime next week if you wish.
Thanks,
Bernie
Hello Bernie,
That’s a really good news, thanks for the feedback and the fixing.
Waiting for official release news 
Best regards,
Alec