Okular: Multiple tabs session restore fails

[inkbottle <inkbottle007@gmail.com>]

Hi all,

Could you tell me if you also experience this annoying behavior, or if it's 
only me?

https://bugs.kde.org/show_bug.cgi?id=335852

I very much rely on the appearance of my desktop remaining identical through 
reboots (spatial memory).

Lately this feature is quite broken. For instance, Kmail always open full 
screen no matter what. So does System-Settings, for no reason that I can see. 
And not they do not have window manager rules attached to them. I just mention 
that because maybe it's related.

Thanks,
Chris