Yeah, it honestly feels almost like the CR towers went back to how they were back in 0.9a. I already had a tower go down by day four, with the other two following on the next couple days. I thought it was supposed to be connected to using the function on the coordinates panel that calls a cursor automatically to a location, but I've stopped using that function entirely and it doesn't seem to matter.
(also good to know fuses have a crafting recipe now; on a related topic, is there somewhere that lists all the new crafting recipes for the 0.9 betas? All I've managed to figure out on my own is that 3 paper scrap makes cement.)