More souls when you collect them

[Arturu]

Hard to say if this qualifies as a bug.

When you collect souls from extractor you always get a couple more, 3-5 if I am correct. That happens even if you have one soul in extractor.

Maybe it's because you lose a bit of time before extractor starts working again...

[Eggman95]

I think that this is just a visual bug,
the amount of generated souls is probably caculated server-sided.

[Leander]

Same for the gold pit. Both produce resources all the time so you always get a bit more than the displayed amount.