[Olphs]

I can relate to this, have had similar periods as well. It always seems to get better just to get worse again.

Haven't figured out the cause either, maybe it's some mild burnout? Maybe it's depression? Maybe it's some kind of mild bipolar disorder with quick cycles? Maybe it's just who I am? Maybe it's something I do/don't do, something I eat? Maybe it's the company changing?

I don't know so many possible explanations I guess