diff --git a/tcg/wasm32/tcg-target.c.inc b/tcg/wasm32/tcg-target.c.inc
index a1dcb9bd61..46fc851f19 100644
--- a/tcg/wasm32/tcg-target.c.inc
+++ b/tcg/wasm32/tcg-target.c.inc
@@ -3378,11 +3378,10 @@ static void tcg_out_qemu_st(TCGContext *s, TCGOpcode opc, const TCGArg *args, bo
     wasm_tb_had_store = true;
     tcg_tci_out_qemu_ldst(s, opc, args);
     tcg_wasm_out_qemu_st(s, args, is_64);
-    /* ponytail: 32-bit Store TBs Stay TCI - The corruption needs compiled 8-bit and 32-bit store
-     * populations together; interpreting either width breaks the bad interaction. Keep the smaller
-     * 32-bit subset on TCI and compile the rest. ?nostoretci remains the all-compiled repro path. */
-    MemOp store_memop = get_memop(args[2]);
-    bool store_tci = !wasm_store_tci_disabled && ((store_memop & MO_SIZE) == MO_32);
+    /* ponytail: Store TBs Stay TCI - All-compiled stores still reproduce the 0x4201e210 panic.
+     * The narrower 32-bit-only fallback passed reader-open but hit an app-init watchdog in benchmark,
+     * so keep the upstream blanket fallback until the cross-width bug is fully fixed. */
+    bool store_tci = !wasm_store_tci_disabled;
     if (wasm_diff_mode != 2 && store_tci) {
         wasm_tci_only_tb = true;
     }