I downloaded this with some excitement, but after 3 hours of gameplay - and plenty of pollution - I've yet to see a single bug spawn! The only setting I'm aware of fiddling with is the starting area in which bases occur.
hiii UWU
I got kinda the same problem, i know that they spawn but because of how i built my base, all chunks have structures. I belive the mod scans every chunk then every square that can make it feel like they never spawn
