Klarna users are being signed in to random accounts

Interesting that all the screenshots have a (typically) female name, and the reporter seems female. Could be chance of course, but a quite low likelihood if the sampling is truly random... Can’t help thinking what kind of bug could cause that. :)

> quite low likelihood if the sampling is truly random...

If you're assuming their user base is 50/50 male/female, which for many apps is not a valid assumption.

If I remember how to do math correctly, 50/50 gives 5 random users all being female ~4%. And 80/20 split is closer to 40%.

True. My implicit assumption was 50/50 or predominantly male, but I could be wrong of course.

4% is a pretty low likelihood though. Far below the level that would warrant further exploration in this kind of situation.