I had a layer ("Layer 1") with an adjustment (using clipping mask) ("Adjustment 1"), which I hid - and that greys out the "eye" of that adjustment and does not affect any layers beneath Layer 1.
However, under that layer is another layer ("Layer 2") which I decided to export. However when I exported it, the "Adjustment 1" seemed to have affected "Layer 2", even though its technically hidden.
Hopefully you can reproduce this. I believe it is a bug, and I am just reporting it - I hope I am in the right place.