I have been filling the stove more this year than ever before. Last week I noticed after I got it dialed in it started to burn only on one side with strong secondaries but the other side had no secondaries at all. After about 4 hours the other side kicks into gear and starts to burn like the other side did. Then on the next reload it will burn on the opposite side as before or right down the middle or the hole load will burn. Use the same technique each time I reload and air setting is the same. I don't much care if it burns on one side then the other because it extends my burns, but I get some smoke from the stack not alot but enough and I don't want smoke. Can't figure out what is going on because it just started this. I know its not the gasket problem or it would burn on the same side where the leak is all the time. Any other stove owners or liberty owners have this problem?