When I resaved PCB file with another name all one element PCBlib pads that should be on the bottom copper layer end up on top copper, WTF? I know it's a free software, but I reported few bugs in the past and they are still here, and now this? Is this forum even red by development team? Cos it seems that people just wasting time reporting bugs. I really expected this software to be way more mature, but it's playgrounds for noobies at best.