another fix for human choices

frontend/src/pages/FightPage.vue

@@ -197,19 +197,8 @@ function wireSSE() {
       })
       scrollLiveLog()
     },
-    async onHumanChallenge(sseData) {
-      if (myBot.value) {
-        try {
-          const res = await fetch(`/api/fights/${fightId.value}/challenge/${myBot.value.id}`)
-          if (res.ok) {
-            const fullData = await res.json()
-            if (fullData.pending) {
-              handleSSEChallenge(fullData)
-              return
-            }
-          }
-        } catch { /* fall through */ }
-      }
+    onHumanChallenge(sseData) {
+      // SSE now includes choices directly — no secondary fetch needed
       handleSSEChallenge(sseData)
     },
     onRoundEnd(data) {
@@ -539,6 +528,9 @@ async function fightAgain(botId: string) {
   liveHpA.value = 100
   liveHpB.value = 100
   liveCurrentRound.value = 0
+  // Stop ALL old polling/connections before starting new fight
+  stopHumanPolling()
+  stopPolling()
   disconnectSSE()
 
   try {