diff --git a/src/OrcaSlicer_profile_validator.cpp b/src/OrcaSlicer_profile_validator.cpp
index ba4e7ce687..84fe4c2037 100644
--- a/src/OrcaSlicer_profile_validator.cpp
+++ b/src/OrcaSlicer_profile_validator.cpp
@@ -147,6 +147,8 @@ int main(int argc, char* argv[])
         std::cout << "Validation failed" << std::endl;
         return 1;
     }
+    // Report loaded presets
+    std::cout << "Total loaded vendors: " << preset_bundle->vendors.size() << std::endl;
 
     if (generate_user_preset) {
         generate_custom_presets(preset_bundle, app_config);
diff --git a/src/libslic3r/PresetBundle.cpp b/src/libslic3r/PresetBundle.cpp
index 7fd5ff1ce2..0f6a4cc569 100644
--- a/src/libslic3r/PresetBundle.cpp
+++ b/src/libslic3r/PresetBundle.cpp
@@ -4215,6 +4215,9 @@ bool PresetBundle::has_errors() const
     for (auto& preset : filaments) {
         if (!preset.is_system)
             continue;
+        // It's per design that the Orca Filament Library can have the empty compatible_printers.
+        if(preset.vendor->name == PresetBundle::ORCA_FILAMENT_LIBRARY)
+            continue;
         auto* compatible_printers = dynamic_cast<const ConfigOptionStrings*>(preset.config.option("compatible_printers"));
         if (compatible_printers == nullptr || compatible_printers->values.empty()) {
             has_errors = true;