XnViewMP 0.6 - Win7 64 Bit - Gimp - shows only lowest level

[bgu]

Hi to the developers and the support team,

first of all - you do a great job.

My problem:
I've several pictures (compositions) using several layers and layer groups in Gimp. XnViewMP - as well as XnView - only shows me the base layer, but not the hole composed picture. And only this base layer is convertet by the batch job.

I've fond this link concerning XnView:
http://newsgroup.xnview.com/viewtopic.p ... mp#p109337

Is this already known? May this be fixed?
Would be great.

Win 7 64 Bit
Gimp 2.8.4 64 Bit
XnViewMP 0.6 64-Bit
XnView 2.03

Thanks

[xnview]

A known issue