Hi @ahoeben, you are so right! I went into my model and removed those surfaces so, as you put it, the digital water could flow. All slices great now. I love the way you explained that! Thank you so much!!!
So strange that this issue, manifests itself as those layers that look like infill, I would have never guessed the internal faces was the issue!
Thanks so much!
There are no holes, but there are "internal faces":
See the areas highlighted in green. The bottoms of the cylinders and the tops and bottoms of the struts are closed off. If you would (somehow) pour digital water into the top, it would not be able to flow to the bottom beam.
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