Do "Bee fuzz" or other resources scanned are also supposed to be located in spider sacks?

In G1 breaking spider sacks gave you resources

I activated the locator for bee fuzz, as they were not appearing in the table, and I get 10 locations, but I went to all the ones in the south and there were no bees flying, there were spider sacks where the locator said, but so far I have not had a single drop from them, is that supposed to be the case? Maybe they have not implemented the drops or some bug prevents them from appear?