We have been incubating our RIR's and Leghorn eggs for seven days now and for some reason the humidity has risen and will not go down. It is reading 87% as of right now and has been as high as 92%. The lowest reading was about 70% when we started, which we have done before and gotten it down no problems. This time around the humidity rose within the first 24 hours and will not drop. We have tried both plugs in, one plug out as well as both plugs out. We have a still air styrofoam incubator with an automatic egg turner that we have had several other hatches in without problems. What can we do to remedy this before we have a complete failure? We are afraid if we cannot get the humidity down we will end up drowning our hatch. Please keep any responses short, sweet, and to the point if possible. Thank you for any advice. At this point we are open to anything to help.