Yes--the screenshot reflects running as an UP (with no downloads), and just under 3 GB [edit] of HTTP uploads in that 24 hr period.
UP Gnutella traffic was higher than I recall too--averaging 6.9 kB/s down; 9.2 kB/s up.
Sorry if I missed a discussion of the traffic increase (not enough UP's for the great netsize growth?)--I'm catching up, and still can't get trap_jaw's BT enabled LW to connect.
Is
http://www.limewire.org/jira still the place to watch for bug reports? I haven't been able to access it.