The Java Console:
SyntaxError: Using //@ to indicate sourceMappingURL pragmas is deprecated. Use //# instead
ReferenceError: Solo is not defined admin.php:269
Use of getPreventDefault() is deprecated. Use defaultPrevented instead.
/wp-content/plugins/akeebabackupwp1/app/media/js/jquery-migrate.min.js is being assigned a //# sourceMappingURL, but already has one
TypeError: e is undefined
I tried uninstalling and installing a fresh copy of the plugin, but the result was the same.
Downgrading to 1.0.b2 works perfectly, so I'll just have to stick with that for now.
Sorry I can't be more helpful, but there are no error messages, logs or anything being generated by the plugin, so there's nothing to go on.