I'm new to 3d printing and recently started printing with Edge filament. The stuff is amazing to print with and works very well but my last few prints have had some very poor first layers. The rest or the print comes out fine but the bottom layer has large holes or divets which can be seen when I remove the object from the print bed. This only happens to a small section of the bottom layer and not the entire area. Is anyone else have the same problems? Thanks.