1 files changed, 7 insertions, 0 deletions
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/group-page.js b/packages/meshbay-hub/src/meshbay_hub/static/group-page.js
index a1e6411..0a43724 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/group-page.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/group-page.js
@@ -244,6 +244,13 @@ function GroupPage({ groupId, group, token, username, userId, userPrefs,
   // enrichment (duration/thumb_hash/display_title/...) arriving for a file
   // already in the table — same id, new fields (see group_index.py diff()).
   const applyIndexDelta = useCallback((deltaMsg) => {
+    // The roots table rides on the delta as of MNP 1.1. Before that it
+    // travelled only on a full index_sync, which is sent on request — so a
+    // root added, removed, ejected or plugged by anyone left every other
+    // client's directory table stale until they reloaded the page.
+    if (Array.isArray(deltaMsg.roots) && deltaMsg.roots.length) {
+      setNodeRoots(deltaMsg.roots);
+    }
     setEntries((prev) => {
       const deletions = new Set(deltaMsg.deletions || []);
       const kept = prev.filter((e) => !deletions.has(e.id));