Problems with live refresh times since version 1.14

[charge]

Hi,
I have been having issues with the live refresh times in the maya plugin since version 1.14. Basically, when I render from within Maya I get an initial update with maybe 2/10000 samples and then I do not get another update until all of the desired samples has been rendered (10000/10000).

To make sure the issue is not something inherent to old scenes I made a new scene that only contains a cube and a plane but I get the same issue.

The "rendering..." dialogue that pops up starts with a value of 100% and does not update during the render.

IPR works fine.

If I install 1.13 I do not have this issue.

I am using Maya 2013, and my computer spec is in my sig.

Thanks for any help.

[charge]

I have upgraded to 1.17 and I still have the same issue.

Is there any way I can activate a debug log file or equivalent to help look into this?

[JimStar]

No, there are no logs which can help to catch the reason.
I will investigate it, thanks for report...

[charge]

This issue seems fixed with 1.18

Thanks.