It's a shame you've used the mod to break your game. Make sure that cemeteries and recycle centers can reach every single active building because such buildings will completely break transfers if service vehicles won't be able to reach them. That's the game mechanic, you cannot place a building that is not reachable from road unless those which are designed to be placed anywhere e.g.: park buildings, Service buildings will increase priority for buildings with very high trash amount, but if it cannot be reached then game will increase priority again, until the point that every single service building of the type, say cemetery will try to reach that building which obviously make the city services collapse.