RW’s built-in Theme (Delta) publishes entirely different than preview:
Body of image all the same color upon publish, side bar gone, but placed on top. Upon switching back to original theme…no problem.
Running: Stacks 3, RW6.4 on Mac Pro OSX 10.11.5 El Capitan
Preview Image:
It seems to be failing to find the relevant CSS file(s).
Have you experimented with CSS Consolidation?
No, since I do not know what “consolidation” is; However, I do know my ISP (internet service provider), sonic.net, does not subscribe to the CSS service…not all ISPs do, I understand…
Any idea if there is a workaround? Do some addons require the ISPs to subscribe to that company’s service? If so, how would I know which addon requires CSS? Thank you.
My error: Confused CSS with a thing called CPanel…So…looked briefly into JoeWorkman’s CSS tutorial…did not find the “consolidation” process…I will try to discover that process unless you have a moment to give some direction. Thanks for our help MarkSealey
I believe it is a preference in RapidWeaver, but not on a computer to check right now
EDIT - Yup, look under advanced:
Thank you Zeebe and Mark! Checked the preferences consolidate box and republished…SUCCESS! 
Great news, Gustav; thanks for letting us know.
Consolidate CSS has a checkered history - but the consensus now is to check the box, this is, to leave it on!
