Minor updates

Author: Meggielqk

en_US/changes/known-issues-5.8.md

@@ -20,9 +20,9 @@
 
 ## e5.8.4
 
-- **Node Cannot Start if a New Node Joined Cluster While It was Stopped (since 5.0)**
+- **Node Cannot Start if a New Node Joined Cluster While It was Stopped (since 5.0, fixed in 5.8.5)**
 
-  In a cluster of 2 or more nodes, if a new node joins the cluster while some nodes are down, the nodes which were down will fail to restart and will emit logs like below.
+  In a cluster of 2 or more nodes, if a new node joins the cluster while some nodes are down, the nodes that were down will fail to restart and will emit logs like below.
   `2024-10-03T17:13:45.063985+00:00 [error] Mnesia('[email protected]'): ** ERROR ** (core dumped to file: "/opt/emqx/[email protected]_1727_975625_63176"), ** FATAL ** Failed to merge schema: {aborted,function_clause}`
 
   > **Workaround:**