Sounds to me like your swap is to small. I had similar behaviour on two systems. One with 8gb of ram and one with 16 gb.

No. I just said that the article does not say why.

This, or people are bad at Symmetric relationships and need tho be the center of attention. This article does not provide this information

A friend of mine was still on win7 and just recently made the switch to linux. In the end the issue was that most of the software stopped working.