I have a discrepancy (not quite a bug) to report.
Basically, when using convo mode, I can't find a particular email that was sent (to me) on a certain date. I can't find it's subject anywhere in the convo list nor under the exact (or even approx) date group.
Only when I turn off convo mode or do a search for a word in the subject line does the email appear.
I don't really know how to help you debug this issue. Happy to explain further though
Some more info:
I sent the original email out to person A on 9 Sep 15 (from my PC gmail account via chrome). Subject line = subject 1
Person A replied (via different subject line entirely, but quoting my text) on 2 Oct 15 (received on all my email devices/PC gmail account via chrome). Subject line = Subject Two
I replied (without modifying subject) a few hours later (still the same day). Subject line = Subject Two
In convo mode, I can't find that subject line in my inbox even searching back past Sep 15.
In normal mode, I can find it at the correct date(s).
In convo mode I can find it using specific search terms.
Did gmail do 'something' to the email perhaps?