diff --git a/core/models/caves.py b/core/models/caves.py
index a731dff..046da43 100644
--- a/core/models/caves.py
+++ b/core/models/caves.py
@@ -651,6 +651,7 @@ def GetCaveLookup():
         # 1626 aliases
         ("langgustl", "1626-354"),          
         ("2018-dm-07", "1626-359"),  
+        ("1626-2018-dm-07", "1626-359"),  
         ("homecoming", "2018-dm-07"),
         ("heimkommen", "2018-dm-07"),
         ("Heimkehr", "2018-dm-07"),
diff --git a/core/views/caves.py b/core/views/caves.py
index 90a8451..bd559bb 100644
--- a/core/views/caves.py
+++ b/core/views/caves.py
@@ -125,17 +125,19 @@ def getnotablecaves():
 
 
 def caveindex(request):
-    #allcaves = Cave.objects.all()
-    allcaves = Cave.objects.filter(areacode="1626") # testing with subset
-    for c in allcaves:
-        if c.entrances:
-            pass
+    """Should use Django order-by for lazy sorting, not here. But only after we have a proper slug system in place for Caves
+    """
+    # allcaves = Cave.objects.all()
+    # for c in allcaves:
+        # if c.entrances:
+            # pass
     
     caves1623 = list(Cave.objects.filter(areacode="1623"))
     caves1624 = list(Cave.objects.filter(areacode="1624"))
     caves1626 = list(Cave.objects.filter(areacode="1626"))
     caves1627 = list(Cave.objects.filter(areacode="1627"))
     caves1623.sort(key=caveKey)
+    caves1624.sort(key=caveKey)
     caves1626.sort(key=caveKey)
     caves1627.sort(key=caveKey)
     return render(
diff --git a/parsers/caves.py b/parsers/caves.py
index 1178399..d69273f 100644
--- a/parsers/caves.py
+++ b/parsers/caves.py
@@ -472,6 +472,13 @@ def read_entrance(filename, ent=None):
         contents = f.read()
     context = filename
     
+    # validate filename, check areacode
+    ent_area = filename[:4]
+    if ent_area not in AREACODES:
+        message = f'! BAD AREA CODE in "{filename}". Not recognised.'
+        DataIssue.objects.create(parser="entrances", message=message, url=f"/entrance_data/{filename}_edit")
+        print(message)
+    
     entrancecontentslist = getXML(contents, "entrance", maxItems=1, context=context)
     if len(entrancecontentslist) != 1:
         message = f'! BAD ENTRANCE DATA in "{filename}". More than one entrance. Edit file manually, click.'
@@ -840,7 +847,9 @@ def readcaves():
             with open(fpending, "r") as fo:
                 cids = fo.readlines()
             for cid in cids:
-                pending.add(cid.strip().rstrip("\n"))
+                pcaveid = cid.strip().rstrip("\n")
+                if pcaveid !="":
+                    pending.add(pcaveid)
 
     with transaction.atomic():
         print(" - Deleting Caves and Entrances")