[Brian]

Found a direct link to build in a developer's dropbox account in one of the answers on their support pages, but the Preview 2 build I got from the link gives me the same "Script Handler failed" errors that Preview 1 did.

Apologies for the trouble this is causing, but contacting inDev support may be the best move here - if this does turn out to be something we need to modify or change on our end, please let us know and we'll be happy to help...