After having uploaded the game to dropbox, index.html shows only a black screen with a link to Scirra at the bottom. The file is there (there is an 800x600 element in the page), but no matter what I try I can't get the game to show.
I tried both the latest stable and beta releases, exported the project multiple times, and even tried the trick suggested when the same problem surfaced in r81 (at least from what I gather reading the https://www.scirra.com/tutorials/42/upload-your-game-to-dropbox comments. Previewing from the program works just fine, but no matter the version/browser all I get is a black screen and the link; I'm inclined to think the problem is my machine, since I could find no mentions of similar problems when searching.
EDIT: just went through the process with two projects that were posted in the "test" thread. Same result. :(
Any help is greatly appreciated!