Modded Minecraft

I'm trying to get a fission reactor up and running, but one of the final chemicals (uranium oxide) won't transfer to the last chemical infuser. It worked long enough to get about 20 buckets of fissile fuel into a chemical tank, but that may just be because I was manually inserting to empty the tank after setting up filters. As seen in the images, the hydrofluoric acid is making its way into the same infuser.

All controllers in the network are full of power as well as all machines connected to it.

Edit: For some reason, moving the uranium oxide to its own channel both locally at the destination and on the routing network got it working despite the destination still having 2 channels routed to FinalChems.