diff --git a/src/libslic3r/Support/TreeSupport.cpp b/src/libslic3r/Support/TreeSupport.cpp
index 5b61f11120..47e7422b3c 100644
--- a/src/libslic3r/Support/TreeSupport.cpp
+++ b/src/libslic3r/Support/TreeSupport.cpp
@@ -1048,9 +1048,8 @@ void TreeSupport::detect_overhangs(bool check_support_necessity/* = false*/)
         }
 
         if (max_bridge_length > 0 && layer->loverhangs.size() > 0 && lower_layer) {
-            // do not break bridge for normal part in TreeHybrid, nor Tree Strong
-            bool break_bridge = !(m_support_params.support_style == smsTreeHybrid && area(layer->loverhangs) > m_support_params.thresh_big_overhang)
-                && !(m_support_params.support_style==smsTreeStrong);
+            // do not break bridge as the interface will be poor, see #4318
+            bool break_bridge = false;
             m_object->remove_bridges_from_contacts(lower_layer, layer, extrusion_width_scaled, &layer->loverhangs, max_bridge_length, break_bridge);
         }
 
diff --git a/src/libslic3r/Support/TreeSupport3D.cpp b/src/libslic3r/Support/TreeSupport3D.cpp
index ece9eea2b5..8773cae565 100644
--- a/src/libslic3r/Support/TreeSupport3D.cpp
+++ b/src/libslic3r/Support/TreeSupport3D.cpp
@@ -3447,7 +3447,7 @@ static void generate_support_areas(Print &print, const BuildVolume &build_volume
                     move_bounds, interface_placer, throw_on_cancel);
             auto t_gen = std::chrono::high_resolution_clock::now();
 
-    #ifdef TREESUPPORT_DEBUG_SVG
+#ifdef TREESUPPORT_DEBUG_SVG
             for (size_t layer_idx = 0; layer_idx < move_bounds.size(); ++layer_idx) {
                 Polygons polys;
                 for (auto& area : move_bounds[layer_idx])
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 287f72a082..a01c509b15 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -2125,7 +2125,8 @@ bool GUI_App::OnInit()
 {
     try {
         return on_init_inner();
-    } catch (const std::exception&) {
+    } catch (const std::exception& e) {
+        BOOST_LOG_TRIVIAL(fatal) << "OnInit Got Fatal error: " << e.what();
         generic_exception_handle();
         return false;
     }