I exported the read-only web version (which is AWESOME btw) but noticed that some of the buttons (icons) were missing (like for the twisties). Opening up the dev console showed that there were files desired from a package called font-awesome-4.6.3 which was not exported with the rest of the files. I was able to download the package from another website and renamed the folder to what the page was expecting then everything worked fine. I just wanted to let the developer(s) know that it was missing from the export.
Hi, Thanks for reporting this. We will look into fixing the problem and have it available in the next update. Jess