Strange occurence of a roast after a duel ended, 19 seconds later. I have no idea what it could be.

My chatlog:

[20:34:15] *** Dominatro roasted PJ CC
[20:34:15] Dominatro is on a KILLING SPREE!
[20:34:15] PJ CC lost the Red Flag
[20:34:15] -t3>SJ: coobay...
[20:34:15] cooba[si]: add levels to zm pls
[20:34:15] Dominatro made the score
[20:34:15] *** Red Team scored a point
[20:34:15] Red Team wins
[20:34:15] Game has been automatically STOPPED
[20:34:15] :: |Postgame, type "|||!submit|||||" to finish
[20:34:16] PJ CC: GG
[20:34:17] Dominatro: lol
[20:34:18] Dominatro: ggs
[20:34:18] EquinoCx: pro asf
[20:34:19] -t3>SJ: GG
[20:34:21] Dominatro: thought he was 3
[20:34:24] Dominatro: !submit
[20:34:24] :: /nomovement off
[20:34:24] Console: Movement on Stopped Games has been ENABLED
[20:34:24] :: ||||Red team is winner
[20:34:24] PJ CC: !submit
[20:34:24] :: ->> |Dominatro |||||||||||MVP|| <<-
[20:34:24] :: |Debug: Match Internet data usage = ||273.27KB (Recv)
[20:34:26] :: https://jj2multiplayer.com/result?id=7624
[20:34:31] PJ CC: ok I'll submit this to JDC
[20:35:05] cooba[si]: i dueled bee 3 times and i can't submit because turbo
[20:35:09] cooba[si]: didnt verify
[20:35:10] EquinoCx: XD
[20:35:19] EquinoCx: wait wtf can't you force verify like ol' times
[20:35:19] FawFuLCC: i subbmit u werify
[20:35:26] FawFuLCC: also why did i get a roast message
[20:35:29] cooba[si]: mega lagz cant werify
[20:35:29] FawFuLCC: after the game finished
[20:35:38] EquinoCx: lag
[20:35:46] Dominatro: ok verified
[20:35:50] EquinoCx: game broken pls fix
[20:35:55] PJ CC: thx
[20:35:58] Console: PJ CC is now SPECTATING

The "roasted" message is unusual in that it's generated locally by the client in response to UDP 0x14. Both these chatlogs are obviously truncated, but if Dominatro supposedly roasted Faw 10 times in total, I'm curious whether in your full chatlogs, you each saw 10 roast messages, or whether Faw saw 11, counting the odd one.

Pressing Shift+F7 saves some network data to jazz2.log (and the spy window), including a "Total Packets Out of Order" stat, but I'm sure you closed that JJ2 window a couple hours ago and it's too late to press it now.