I've read all about how NPR battles can cause low time increments, but I don't understand what could be causing this:
The time increments are locked to a maximum of one day. I cannot go past this, to five days or thirty days, and I've run the game for thirty of these days and it hasn't cleared up.
This leads me to believe it's not your standard "NPR's battling" slowdown that happens, but some other dodgy bug.
Is there any way to fix this, or will I have to abandon my game? Which I'd really rather not do. . .