I've added only the telepathy-logger patch from proposed patches (I saw that there was another patch related to introspection but didn't install it).
After that I tried to reproduce the bug and it was still there so I told my friends to message me as soon as I get back in google talk (so that there wouldn't be any prior messages after the restart).
Then I restarted my computer and got two new notifications afterwards without any missing text.
I haven't noticed any problems since then.
I'd say that this covers the steps in my initial bug report as well as the steps in the TESTCASE section.
I've added only the telepathy-logger patch from proposed patches (I saw that there was another patch related to introspection but didn't install it).
After that I tried to reproduce the bug and it was still there so I told my friends to message me as soon as I get back in google talk (so that there wouldn't be any prior messages after the restart).
Then I restarted my computer and got two new notifications afterwards without any missing text.
I haven't noticed any problems since then.
I'd say that this covers the steps in my initial bug report as well as the steps in the TESTCASE section.