While creating this topic (and this one for that matter), the Your topic is similar to... alert appeared empty.
Edit: Console error:
Uncaught TypeError: Cannot read property 'split' of undefined
l.value @ _application-9343ae2….js:91726
r.value @ _application-9343ae2….js:91606
r @ _vendor-bc7ecd0….js:20342
r @ _vendor-bc7ecd0….js:20362
r @ _vendor-bc7ecd0….js:20362
r @ _vendor-bc7ecd0….js:20362
r @ _vendor-bc7ecd0….js:20362
r @ _vendor-bc7ecd0….js:20362
l @ _vendor-bc7ecd0….js:20563
r @ _vendor-bc7ecd0….js:20483
o @ _vendor-bc7ecd0….js:20671
i @ _vendor-bc7ecd0….js:20646
r @ _vendor-bc7ecd0….js:20492
o @ _vendor-bc7ecd0….js:20671
i @ _vendor-bc7ecd0….js:20646
r @ _vendor-bc7ecd0….js:20627
a.default.Ember.Component.extend.rerenderWidget @ _application-9343ae2….js:30297
r.invoke @ _ember_jquery-9c4852b….js:885
r.flush @ _ember_jquery-9c4852b….js:950
n.flush @ _ember_jquery-9c4852b….js:755
a.end @ _ember_jquery-9c4852b….js:180
a.run @ _ember_jquery-9c4852b….js:235
u @ _ember_jquery-9c4852b….js:15102
n.success @ _application-9343ae2….js:79
l @ _ember_jquery-9c4852b….js:3
c.fireWith @ _ember_jquery-9c4852b….js:3
n @ _ember_jquery-9c4852b….js:5
(anonymous function) @ _ember_jquery-9c4852b….js:5