Orca tracebacks

[Nolan Darilek]

Wondering if anyone else has seen these in their .xsession-errors?

Traceback (most recent call last):
   File "/usr/lib/python3/dist-packages/orca/input_event.py", line 509, 
in processInputEvent
     consumed = self.function(script, inputEvent)
   File 
"/usr/lib/python3/dist-packages/orca/scripts/toolkits/Gecko/script.py", 
line 5905, in goNextLine
     self.presentLine(nextObj, nextCharOffset)
   File 
"/usr/lib/python3/dist-packages/orca/scripts/toolkits/Gecko/script.py", 
line 2148, in presentLine
     self.speakContents(self.currentLineContents)
   File 
"/usr/lib/python3/dist-packages/orca/scripts/toolkits/Gecko/script.py", 
line 5342, in speakContents
     clumped = self.clumpUtterances(utterances)
   File 
"/usr/lib/python3/dist-packages/orca/scripts/toolkits/Gecko/script.py", 
line 5316, in clumpUtterances
     for [element, acss] in utterances:
ValueError: too many values to unpack (expected 2)

I get periodic, temporary freezes in Firefox, and am wondering if these 
are related?

Don't know where to file this. Ubuntu is still on 3.7.0.94 despite a 
.100 and 3.7.1 Orca release being available. Seems possibly inaccurate 
to file this against Orca as it might be fixed there already. And Orca 
Git master isn't an option on 12.10 due to Python 3.2.

Should this be filed as a Launchpad bug against Orca? Have to admit to 
some confusion about what it means to file a bug against Orca in 
Launchpad when Orca and other projects have their own issue tracking 
infrastructure.

Thanks.