diff --git a/manifest.json b/manifest.json
index 09b4987..41bdedf 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,7 +3,7 @@
     "id": "Roland",
     "name": "Roland",
     "prefix": "Roland",
-    "version": "2.9.67",
+    "version": "2.9.68",
     "badge_colour": "8BE9FD",
     "display_name": "Roland",
     "main_file": "src/main.lua",
diff --git a/src/joker.lua b/src/joker.lua
index 8c3073b..205fb8b 100644
--- a/src/joker.lua
+++ b/src/joker.lua
@@ -70,8 +70,9 @@ local function ipairs_reversed(tbl)
 end
 
 ---@param card Card
+---@return boolean
 local function is_frozen(card)
-    return card.edition and card.edition.key == "e_Roland_frozen"
+    return card and card.edition and card.edition.key == "e_Roland_frozen"
 end
 
 ---@param card? Card|false|{suit: string, value: string}
@@ -461,7 +462,7 @@ joker {
         card.Roland_polaris = true
         local first = context.scoring_hand[1]
 
-        if not first or first.edition and first.edition.Roland_frozen then
+        if not first or first.edition then
             return
         end