[negge]

I pushed another fix, now the execution time limit (which by default is set to 30 seconds) is changed to the value of the "Request timeout" setting. Change it to 60 or 120 and your library should load. After it has loaded once the "Cache all API calls" setting will actually do something, the next time you go to the index page it will load almost instantly.

I've been looking into improving the loading time since it's obviously taking too long for some users. I have some potential solutions lined up but none are really trivial so I haven't had time to really dig into it yet.