Upgrading from scribus 1.5.8 to 1.6.1 makes background of CMYK jpg image green

[alexander233]

After upgrading from 1.5.8 to 1.6.1 the two CMYK jpeg images in our publication suddenly have green background.

After re-opening an existing .sla these two images come across with wrong colors (these images used to have a white border, now the border is green).
On the document, color management is activated. We are using ISO Coated v2 300% (basICColor).

When I open the CMYK in GIMP the borders are shown as white and when I export as rgb and then import into scribus again, then the images show up correctly.

[PatJr]

I get something like that when "Mark Colors out of Gamut" and "Simulate Printer on Screen" are on.