bug-fixes

src/components/NoteList/index.tsx

@@ -3151,6 +3151,7 @@ const NoteList = forwardRef(
             needSort: !areAlgoRelays,
             firstRelayResultGraceMs: FIRST_RELAY_RESULT_GRACE_MS,
             relayAuthoritativeTimeline: relayAuthoritativeFeedOnlyRef.current,
+            connectionSlotPriority: isProfileTimelineFeed,
             onRelaySubscribeWaveComplete: (rows) => {
               if (!effectActive) return
               setFeedSubscribeRelayOutcomes(rows)

src/hooks/useProfileAuthorFeedSubRequests.ts

@@ -16,6 +16,14 @@ function relayListsContentKey(favoriteRelays: string[], blockedRelays: string[])
   return `${fav}\u0000${blk}`
 }
 
+function relayUrlListKey(urls: readonly string[]): string {
+  return [...urls]
+    .map((u) => normalizeAnyRelayUrl(u) || u)
+    .filter(Boolean)
+    .sort()
+    .join('\u0001')
+}
+
 const emptyAuthor = {
   read: [] as string[],
   write: [] as string[],
@@ -73,10 +81,12 @@ export function useProfileAuthorFeedSubRequests({
   /** Single emission per visit: provisional→full relay stacks used to restart NoteList and wipe rows mid-fetch. */
   const [relayUrls, setRelayUrls] = useState<string[] | null>(null)
   const relayUrlsPubkeyRef = useRef<string | null>(null)
+  const appliedRelayUrlsKeyRef = useRef('')
 
   useEffect(() => {
     if (relayUrlsPubkeyRef.current !== pubkey) {
       relayUrlsPubkeyRef.current = pubkey
+      appliedRelayUrlsKeyRef.current = ''
       setRelayUrls(null)
     }
   }, [pubkey])
@@ -95,10 +105,12 @@ export function useProfileAuthorFeedSubRequests({
         kinds,
         useGlobalRelayBootstrap
       )
-      if (urls.length > 0) {
+      if (urls.length === 0) return
+      const key = relayUrlListKey(urls)
+      if (key === appliedRelayUrlsKeyRef.current) return
+      appliedRelayUrlsKeyRef.current = key
       setRelayUrls(urls)
     }
-    }
 
     // Bootstrap immediately (favorites + fast-read) so /users/… feeds are not stuck on "Nothing to load"
     // while fetchRelayList runs (often 10–30s under relay contention).
@@ -137,6 +149,7 @@ export function useProfileAuthorFeedSubRequests({
   }, [authorHex, kindsKey, limit])
 
   const refresh = useCallback(() => {
+    appliedRelayUrlsKeyRef.current = ''
     setRelayUrls(null)
     setRefreshToken((n) => n + 1)
   }, [])

src/lib/favorites-feed-relays.ts

@@ -17,6 +17,7 @@ import {
 } from '@/lib/relay-url-priority'
 import { feedRelayPolicyUrls, type FeedRelayLayer } from '@/features/feed/relay-policy'
 import { stripMailboxLocalUrlsForRemoteViewers } from '@/lib/relay-list-sanitize'
+import { relaySessionStrikes } from '@/lib/relay-strikes'
 import { profileFetchRelayUrlsWithoutFastReadLayer } from '@/lib/viewer-relay-defaults'
 
 const blockedSet = (blockedRelays: string[]) =>
@@ -258,9 +259,10 @@ export function buildProfilePageReadRelayUrls(
       ? pinFastReadForRemoteProfileFeed(merged, fastReadLayer, blockedRelays, cap)
       : merged
   }
-  return pinFastReadForRemote
+  const merged = pinFastReadForRemote
     ? pinFastReadForRemoteProfileFeed(urls, fastReadLayer, blockedRelays, maxRelays)
     : urls
+  return relaySessionStrikes.filterReadHttpUrls(merged)
 }
 
 /**

src/lib/relay-strikes.ts

@@ -175,7 +175,14 @@ class RelaySessionStrikes {
 
     if (!this.cacheRelayKeys.has(key)) {
       // HTTP index failures often arrive in parallel; count each so session skip engages quickly.
-      if (_source !== 'http' && now - e.readLastStrikeIncrementAt < STRIKE_INCREMENT_DEBOUNCE_MS) return
+      // Connection refused / unreachable: do not debounce — profile feeds open many relays at once.
+      if (
+        _source !== 'http' &&
+        _source !== 'connection' &&
+        now - e.readLastStrikeIncrementAt < STRIKE_INCREMENT_DEBOUNCE_MS
+      ) {
+        return
+      }
       e.readLastStrikeIncrementAt = now
     }
 

src/services/client.service.ts

@@ -2210,7 +2210,8 @@ class ClientService extends EventTarget {
       needSort = true,
       firstRelayResultGraceMs = FIRST_RELAY_RESULT_GRACE_MS,
       onRelaySubscribeWaveComplete,
-      relayAuthoritativeTimeline = false
+      relayAuthoritativeTimeline = false,
+      connectionSlotPriority = false
     }: {
       startLogin?: () => void
       needSort?: boolean
@@ -2223,6 +2224,8 @@ class ClientService extends EventTarget {
        * skip persisting this shard, and do not widen an empty shard to {@link FAST_READ_RELAY_URLS}.
        */
       relayAuthoritativeTimeline?: boolean
+      /** Jump the global {@link QueryService.acquireGlobalRelayConnectionSlot} queue (profile timelines). */
+      connectionSlotPriority?: boolean
     } = {}
   ) {
     const timelineBatchId = `tl-${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 9)}`
@@ -2366,6 +2369,7 @@ class ClientService extends EventTarget {
             needSort,
             firstRelayResultGraceMs,
             relayAuthoritativeTimeline,
+            connectionSlotPriority,
             relayReqLog: {
               groupId: `${timelineBatchId}:shard${shardIndex}`,
               onBatchEnd: onShardSubscribeBatchEnd
@@ -2870,6 +2874,8 @@ class ClientService extends EventTarget {
       relayReqLog?: { groupId: string; onBatchEnd?: (rows: RelayOpTerminalRow[]) => void },
       /** See {@link ClientService.subscribeTimeline} third-arg `relayAuthoritativeTimeline`. */
       relayAuthoritativeTimeline?: boolean
+      /** See {@link ClientService.subscribeTimeline} third-arg `connectionSlotPriority`. */
+      connectionSlotPriority?: boolean
     } = {}
   ) {
     let relays = Array.from(new Set(urls))
@@ -3185,7 +3191,8 @@ class ClientService extends EventTarget {
       oneose: httpOnlyShard ? undefined : handleTimelineEose,
       onclose: onClose,
       connectionSlotPriority:
-        relayAuthoritativeTimeline && wsRelays.length === 1 && navigator.onLine
+        connectionSlotPriority === true ||
+        (relayAuthoritativeTimeline && wsRelays.length === 1 && navigator.onLine)
     },
     httpOnlyShard ? undefined : relayReqLog)