ioUnbindAll undefined or null error

[corpulent]

Hi, I am getting a Uncaught TypeError: Cannot convert undefined or null to object error on this line https://github.com/logicalparadox/backbone.iobind/blob/master/dist/backbone.iobind.js#L136 on the client side when I delete an object on the server. The collection gets updated and removes the deleted model, and the model itself is removed, but the error pops up in my console log. Any ideas?

[mahnunchik]

@corpulent Hi,
Could you please provide simple test case for this error?