diff --git a/source/includes/CarlaDefines.h b/source/includes/CarlaDefines.h
index f297921dc..c0cfd84e9 100644
--- a/source/includes/CarlaDefines.h
+++ b/source/includes/CarlaDefines.h
@@ -88,7 +88,7 @@
 #if defined(CARLA_OS_WIN64)
 # define P_INT64   "%I64i"
 # define P_UINT64  "%I64u"
-# define P_INTPTR  "%I64i"
+# define P_INTPTR  "%lli"
 # define P_UINTPTR "%llx"
 # define P_SIZE    "%I64u"
 #elif defined(CARLA_OS_WIN32)
diff --git a/source/jackbridge/JackBridge2.cpp b/source/jackbridge/JackBridge2.cpp
index d169286c4..776ff556a 100644
--- a/source/jackbridge/JackBridge2.cpp
+++ b/source/jackbridge/JackBridge2.cpp
@@ -59,7 +59,16 @@ bool jackbridge_sem_timedwait(void* sem, uint secs) noexcept
 #ifdef JACKBRIDGE_DUMMY
     return false;
 #else
-    return carla_sem_timedwait((sem_t*)sem, secs);
+    if (carla_sem_timedwait((sem_t*)sem, secs))
+        return true;
+    /*
+     * As a sspecial case we ignore timeouts for plugin bridges.
+     * Some big Windows plugins (Kontakt, FL Studio VST) can time out when initializing.
+     * If any other error happens the plugin bridge is stopped.
+     */
+    if (errno == ETIMEDOUT)
+        return true;
+    return false;
 #endif
 }