g1.formhandler calls render on window hashchange event, document usage on SPAs
On SPAs, when you rerender the view/formhandler, events attached $(window).on('hashchange', render) will still exist. This results in N+1 xhr requests made for data.
What should be recommended/cleaner way to destroy previously attached events?
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information