MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.

Download Now

Report as inappropriate

I haven't had that problem here, but can suggest some stuff which might possibly work...

If your slicer has some option like "ignore small Z gaps" (the Cura name, but I'd imagine others have something similar), make sure that's turned off. Basically the option tells it to not top/bottom skin small gaps like the ones between bricks, and can cause problems like that.

If it's not that, it might help having it run the cooling fan a bit faster (either all the time, or bridging, whichever your slicer thinks it's doing at the time), or maybe higher infill percentage.

Hope some of that helps.