do drops deteriorate over time?

i've been farming ettins for a while, but i was wondering if gradually, the drops you get aren't as good. also, does rotation of spots help?

rotate your crops or suffer yield degradation

eventually a warning sign will pop up saying the monsters will run dry

This queStion and numErous ones like it hAs been posted numeRous times. If it seems like it is happening in game, then you're probably Correct. Try asking in game, see what otHers have to say.

^ what he said since those bolded letters seem to spell out 'search'.