diff --git a/server.py b/server.py
index e42c353..b20107b 100644
--- a/server.py
+++ b/server.py
@@ -1537,9 +1537,21 @@ def create_checkin(body: CheckinCreate, request: Request):
     row = conn.execute("SELECT created_at FROM checkins WHERE id = ?", (checkin_id,)).fetchone()
     _auto_log_visit(conn, user_id, body.asset_id, row["created_at"])
 
-    # Activity log
+    # Activity log — include machine_id and name for clarity
+    asset_info = conn.execute(
+        "SELECT machine_id, name FROM assets WHERE id = ?",
+        (body.asset_id,)
+    ).fetchone()
+    asset_label = f"asset {body.asset_id}"
+    if asset_info:
+        mid = asset_info["machine_id"] or ""
+        nm = asset_info["name"] or ""
+        if mid and nm:
+            asset_label = f"{nm} (#{mid})"
+        elif mid:
+            asset_label = f"asset #{mid}"
     _log_activity(conn, "created", "checkin", checkin_id,
-                  f"Check-in for asset {body.asset_id}",
+                  f"Check-in for {asset_label}",
                   user_id=user_id)
     conn.commit()
 
@@ -3515,7 +3527,7 @@ async def workorders_list(
         params: list = []
 
         # Date field validation
-        valid_date_fields = {"createdon", "msdyn_completedon"}
+        valid_date_fields = {"createdon", "msdyn_completedon", "msdyn_datewindowstart"}
         if date_field not in valid_date_fields:
             date_field = "createdon"
 
diff --git a/static/index.html b/static/index.html
index 380241e..c42b23d 100644
--- a/static/index.html
+++ b/static/index.html
@@ -4192,7 +4192,7 @@
     // WORK ORDERS TAB
     // ═══════════════════════════════════════════════════════════════════════
 
-    let woFilters = { q: '', status: null, tech: null, priority: null, work_type: null, date_range: 'all', date_from: null, date_to: null };
+    let woFilters = { q: '', status: null, tech: null, priority: null, work_type: null, date_range: 'week', date_from: null, date_to: null };
     let woOffset = 0;
     const WO_PAGE_SIZE = 50;
     let woTotal = 0;