diff --git a/core/update_system.py b/core/update_system.py
index d9f96ee3cb0f63d28f2ffbe1095372c072e54d79..b3925d0280c625591a26aee1274f8817c8b06938 100644
--- a/core/update_system.py
+++ b/core/update_system.py
@@ -26,7 +26,7 @@ from sverchok import data_structure
 from sverchok.core.socket_data import SvNoDataError, reset_socket_cache
 from sverchok.utils.logging import debug, info, warning, error, exception
 from sverchok.utils.profile import profile
-from sverchok.utils.exception_drawing_with_bgl import clear_exception_drawing_with_bgl, start_exception_drawing_with_bgl
+# from sverchok.utils.exception_drawing_with_bgl import clear_exception_drawing_with_bgl, start_exception_drawing_with_bgl
 import sverchok
 
 import traceback
@@ -338,7 +338,7 @@ def do_update_general(node_list, nodes, procesed_nodes=set()):
     total_time = 0
     done_nodes = set(procesed_nodes)
 
-    clear_exception_drawing_with_bgl(nodes)
+    # clear_exception_drawing_with_bgl(nodes)
 
     for node_name in node_list:
         if node_name in done_nodes:
@@ -364,11 +364,11 @@ def do_update_general(node_list, nodes, procesed_nodes=set()):
             #traceback.print_tb(err.__traceback__)
             exception("Node %s had exception: %s", node_name, err)
             
-            if hasattr(ng, "sv_show_error_in_tree"):
-                # not yet supported in monad trees..
-                if ng.sv_show_error_in_tree:
-                    error_text = traceback.format_exc()
-                    start_exception_drawing_with_bgl(ng, node_name, error_text, err)
+            # if hasattr(ng, "sv_show_error_in_tree"):
+            #     # not yet supported in monad trees..
+            #     if ng.sv_show_error_in_tree:
+            #         error_text = traceback.format_exc()
+            #         start_exception_drawing_with_bgl(ng, node_name, error_text, err)
             
             return None
 
diff --git a/node_tree.py b/node_tree.py
index 778d967de864d8b895ec11880cba2aaacefe63ae..5615369834ba2b31c144987696c9b68eefa41bb3 100644
--- a/node_tree.py
+++ b/node_tree.py
@@ -50,7 +50,7 @@ from sverchok.utils.logging import debug
 
 from sverchok.ui import color_def
 from sverchok.ui.nodes_replacement import set_inputs_mapping, set_outputs_mapping
-from sverchok.utils.exception_drawing_with_bgl import clear_exception_drawing_with_bgl
+# from sverchok.utils.exception_drawing_with_bgl import clear_exception_drawing_with_bgl
 
 class SvLinkNewNodeInput(bpy.types.Operator):
     ''' Spawn and link new node to the left of the caller node'''
@@ -299,7 +299,7 @@ class SverchCustomTree(NodeTree, SvNodeTreeCommon):
         get update list for debug info, tuple (fulllist, dictofpartiallists)
         '''
 
-        clear_exception_drawing_with_bgl(self.nodes)
+        # clear_exception_drawing_with_bgl(self.nodes)
 
         if self.skip_tree_update:
             # print('throttled update from context manager')
diff --git a/nodes/generator/script1_lite.py b/nodes/generator/script1_lite.py
index 1d6b28aa2611efb79e18a6826ad6eeb515f4dda9..fa4892ecaa5dd225901cc26dd6cc46fa4900df27 100644
--- a/nodes/generator/script1_lite.py
+++ b/nodes/generator/script1_lite.py
@@ -242,12 +242,15 @@ class SvScriptNodeLite(bpy.types.Node, SverchCustomTreeNode):
             self.flush_excess_sockets(k, v)
 
         self.add_props_to_sockets(socket_info)
+
         self.node_dict[hash(self)] = {}
         self.node_dict[hash(self)]['sockets'] = socket_info
 
         return True
 
 
+
+
     def sv_init(self, context):
         self.use_custom_color = False