@ at mentions aren't working for me

[Joshua McGinnis]

In some places, when I try to use the @ mention feature, it isn't working. I'm using the lasted Chrome on a Mac.

When I use Chrome's developer dev tools, I can see several javascript errors which occur as I'm typing in a name. I'm presuming that it is this issue that is causing the feature to not work for me.

Here is the error:
Uncaught TypeError: Cannot read property 'id' of undefined in application-c198e790aca74aeb30103761adee3d78.js:22972