So, it didn't allow me in the map, it gave me the FH.exe has stopped working error and shut the game down. Anyway, here's what I've found out. It looks like ye placed all objects in one grouping, yes? Did ye export this object group b'fore working with them in y'er map?
Also, did ye rename the files after ye exported them, or was that the original name that they were exported under? If ye renamed them afterwards, export the original files 'gain and leave the names as is.
The reason why it is not working is either b'cause ye renamed an already exported file or ye excluded an important file in the download. Export the map in Map Maker and then make a list of all the things it tells ye it exported. Next, check the download ye made and see what's missing.
If this doesn't work, do ye mind setting a date and time f'er a join.me/livestream? I can probably sort all this out if I can get a look at y'er FH files and see what's goin' on in there. If it works f'er ye in-game, then it should work f'er everyone else who downloads it.