Internet Explorer (11.0.9600.17207) crashes on 2nd lookup selection in JS Grid page - Project Server 2010 (SP1)

Question

Hi all,
we are facing a scenario that crashes IE (11.0.9600.17207). When a user with IE 11 with that version opens a grid page (project schedule for example) and updates a lookup field, IE will crash when the user expands the lookup field widget for the 2nd time.
This scenario is not recreated on previous IE 11 versions.
We traced the error to the CustomFieldWidget.js file line 149 (form.appendchild...):
function AddFormInputField(form, name, value)
   {ULSQRm:;
    var el=document.createElement('input');
    el.type='hidden';
    el.name=el.id=name;
    el.value=value;
    form.appendChild(el);
Can someone from Microsoft verify if there is alreaedy an open issue about it?
Thanks,
Roy
Royg

Answer 1

Thanks everyone,
The issue was resolved when my IE updated recently (it's set to update automatically).
the update IE version is 11.0.9600.17239 and the issue can no longer be replicated.
I don't know if the bug is resolved (e.g. if an error is not thrown in that scenario) but at least the client handles it well and doesn't crash.
Kind regards,
Roy
Royg