Setting page not visible after recent updates.

Hi,
Fantastic plugin. But, it’s not working anymore for any of my sites. After installing the plugin, its settings page doesn’t load options or anything where I can set up the delay time. I tried disabling every plugin and using this one only, but even then there was this same problem. WP Meteor’s setting page doesn’t show any options or anything. One more thing, this plugin’s setting is visible only for a fraction of a section, and as the page fully loads, the setting options disappear again.

What’s the issue? Please fix!