diff --git a/filters/perkeo_observatory.cl b/filters/perkeo_observatory.cl
index b588643..651f102 100644
--- a/filters/perkeo_observatory.cl
+++ b/filters/perkeo_observatory.cl
@@ -19,7 +19,11 @@ long filter(instance* inst) {
         } else continue;
         for (int c = 0; c < _pack.size; c++) {
             if (cards[c] == The_Soul) {
-                if (next_joker(inst, S_Soul, antes[i]) == Perkeo) return 1;
+                // Fix: Properly manage lock state for The_Soul and generated legendary
+                inst->locked[The_Soul] = false;
+                item legendary = next_joker(inst, S_Soul, antes[i]);
+                inst->locked[legendary] = true;
+                if (legendary == Perkeo) return 1;
             }
         }
     }
diff --git a/filters/showman_double_legendary.cl b/filters/showman_double_legendary.cl
index e01dcad..75abe24 100644
--- a/filters/showman_double_legendary.cl
+++ b/filters/showman_double_legendary.cl
@@ -8,7 +8,11 @@ long filter(instance* inst) {
         return 0;
     }
 
-    if (next_shop_item(inst, ante).value != Showman && next_shop_item(inst, ante).value != Showman) {
+    // Fix: Store shop items to avoid calling next_shop_item() twice
+    // Each call advances RNG state, so we need to capture both items
+    shopitem item1 = next_shop_item(inst, ante);
+    shopitem item2 = next_shop_item(inst, ante);
+    if (item1.value != Showman && item2.value != Showman) {
         return 0;
     }