diff -r 748d0d40881e -r 9bdd053820b7 src/hash_map.c
--- a/src/hash_map.c	Sun Sep 21 19:31:30 2025 +0200
+++ b/src/hash_map.c	Mon Sep 22 19:22:23 2025 +0200
@@ -318,6 +318,7 @@
 
         // unlink
         cx_hash_map_unlink(hmap, iter->slot, prev, elm);
+        iter->elem_count--;
 
         // advance
         elm = next;