Hi,
Yes, since the last time, some things changed in the Klarna API (due to some country legislation), so we have to rewrite a big part of the plugin.
I will talk directly with some Klarna people on friday, I will have more details about the required development.
But we won't be able to make it in a short time ; I have too much to do with HikaMarket 1.5.0 and the new variant system.
The plugin will be integrate but I can't provide a precise schedule for that.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.