[Plugin: NextGEN Gallery] Permalinks other than default does not open pictures

If i use any other permalink than the default “ugly” pictures do not open.
I can see the thumbnail but pressing on it leads to always loading icon.

Using the default permalink it works as it should.

Also the slideshow does not work under the same conditions.

That happens only after updating this plugin to 1.6.2

Any way to fix this? I hate default permalinks

I also have ticked the option for permalinks in nggallery