diff --git a/server/collect.py b/server/collect.py
index c21756e..139a637 100644
--- a/server/collect.py
+++ b/server/collect.py
@@ -84,7 +84,19 @@ def run(args: argparse.Namespace) -> None:
                     log.info("Midnight UTC rotation → %s", out)
 
                 try:
-                    we_connect.update(wc)
+                    ok = we_connect.update(wc)
+                    # Re-select vehicle after every update: if doLogin() was triggered
+                    # (rare token-expiry full re-login), the library rebuilds its vehicle
+                    # list with new objects, making our old reference permanently stale.
+                    vehicle, err = we_connect.select_vehicle(wc, args.vin)
+                    if err:
+                        log.warning("Vehicle re-selection after update failed: %s", err)
+                        continue
+                    log.debug(
+                        "update ok=%s  vehicle._states keys: %s",
+                        ok,
+                        list(vehicle.attrs.keys()),
+                    )
                     snapshot = extract_all(vehicle)
                     if snapshot is None:
                         log.warning("extract_all returned None — skipping this cycle")
@@ -95,7 +107,13 @@ def run(args: argparse.Namespace) -> None:
                     payload = jay_diff_full(last_broadcast, snapshot, combine_upd_add=True)
                     last_broadcast = snapshot
                     network.broadcast(payload, push_clients, push_lock)
-                    log.info("Record #%d saved at %s", len(store["records"]), snapshot["ts"])
+                    changed = [k for k in payload if k != "ts"]
+                    log.info(
+                        "Record #%d at %s  changed=%s",
+                        len(store["records"]),
+                        snapshot["ts"],
+                        changed or "none",
+                    )
                 except KeyboardInterrupt:
                     raise
                 except AuthenticationError:
diff --git a/server/we_connect.py b/server/we_connect.py
index bda75de..d7f78e7 100644
--- a/server/we_connect.py
+++ b/server/we_connect.py
@@ -60,5 +60,11 @@ def select_vehicle(wc: _Session, vin: str | None):
     return vehicles[0], None
 
 
-def update(wc: _Session) -> None:
-    wc.run(wc.connection.update())
+def update(wc: _Session) -> bool:
+    """Run one update cycle. Returns True if the library reported success."""
+    ok = wc.run(wc.connection.update())
+    if not ok:
+        log.warning("connection.update() returned False — data may not have refreshed")
+    else:
+        log.debug("connection.update() succeeded")
+    return bool(ok)