diff --git a/openpype/lib/avalon_context.py b/openpype/lib/avalon_context.py
index c53b028a44..2a7c58c4ee 100644
--- a/openpype/lib/avalon_context.py
+++ b/openpype/lib/avalon_context.py
@@ -102,7 +102,7 @@ def create_project(
     try:
         # Validate created project document
         validate(project_doc)
-    except Exception as exc:
+    except Exception:
         # Remove project if is not valid
         database[project_name].delete_one({"type": "project"})
         raise
diff --git a/openpype/tools/project_manager/project_manager/style/__init__.py b/openpype/tools/project_manager/project_manager/style/__init__.py
index 6fd7d304cb..b686967ddd 100644
--- a/openpype/tools/project_manager/project_manager/style/__init__.py
+++ b/openpype/tools/project_manager/project_manager/style/__init__.py
@@ -79,7 +79,10 @@ class ResourceCache:
 
 
 def load_stylesheet():
-    from . import rc_resources
+    from . import qrc_resources
+
+    qrc_resources.qInitResources()
+
     current_dir = os.path.dirname(os.path.abspath(__file__))
     style_path = os.path.join(current_dir, "style.css")
     with open(style_path, "r") as style_file:
diff --git a/openpype/tools/project_manager/project_manager/style/pyqt5_resources.py b/openpype/tools/project_manager/project_manager/style/pyqt5_resources.py
index 34b6551210..bb26221a46 100644
--- a/openpype/tools/project_manager/project_manager/style/pyqt5_resources.py
+++ b/openpype/tools/project_manager/project_manager/style/pyqt5_resources.py
@@ -8,6 +8,7 @@
 
 from PyQt5 import QtCore
 
+
 qt_resource_data = b"\
 \x00\x00\x00\xa5\
 \x89\
@@ -37,6 +38,7 @@ qt_resource_data = b"\
 \x44\xae\x42\x60\x82\
 "
 
+
 qt_resource_name = b"\
 \x00\x08\
 \x06\xc5\x8e\xa5\
@@ -58,6 +60,7 @@ qt_resource_name = b"\
 \x00\x73\x00\x61\x00\x62\x00\x6c\x00\x65\x00\x64\x00\x2e\x00\x70\x00\x6e\x00\x67\
 "
 
+
 qt_resource_struct_v1 = b"\
 \x00\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\
 \x00\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x02\
@@ -66,6 +69,7 @@ qt_resource_struct_v1 = b"\
 \x00\x00\x00\x52\x00\x00\x00\x00\x00\x01\x00\x00\x00\xa9\
 "
 
+
 qt_resource_struct_v2 = b"\
 \x00\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\
 \x00\x00\x00\x00\x00\x00\x00\x00\
@@ -79,6 +83,7 @@ qt_resource_struct_v2 = b"\
 \x00\x00\x01\x76\x41\x9d\xa2\x35\
 "
 
+
 qt_version = [int(v) for v in QtCore.qVersion().split('.')]
 if qt_version < [5, 8, 0]:
     rcc_version = 1
@@ -87,8 +92,10 @@ else:
     rcc_version = 2
     qt_resource_struct = qt_resource_struct_v2
 
+
 def qInitResources():
     QtCore.qRegisterResourceData(rcc_version, qt_resource_struct, qt_resource_name, qt_resource_data)
 
+
 def qCleanupResources():
     QtCore.qUnregisterResourceData(rcc_version, qt_resource_struct, qt_resource_name, qt_resource_data)
diff --git a/openpype/tools/project_manager/project_manager/style/pyside2_resources.py b/openpype/tools/project_manager/project_manager/style/pyside2_resources.py
index ecd5e7fa52..a8a368601d 100644
--- a/openpype/tools/project_manager/project_manager/style/pyside2_resources.py
+++ b/openpype/tools/project_manager/project_manager/style/pyside2_resources.py
@@ -5,6 +5,7 @@
 
 from PySide2 import QtCore
 
+
 qt_resource_data = b"\
 \x00\x00\x00\xa5\
 \x89\
@@ -34,6 +35,7 @@ HYs\x00\x00\x0b\x13\x00\x00\x0b\x13\x01\x00\x9a\x9c\x18\
 D\xaeB`\x82\
 "
 
+
 qt_resource_name = b"\
 \x00\x08\
 \x06\xc5\x8e\xa5\
@@ -55,6 +57,7 @@ qt_resource_name = b"\
 \x00s\x00a\x00b\x00l\x00e\x00d\x00.\x00p\x00n\x00g\
 "
 
+
 qt_resource_struct = b"\
 \x00\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\
 \x00\x00\x00\x00\x00\x00\x00\x00\
@@ -68,8 +71,10 @@ qt_resource_struct = b"\
 \x00\x00\x01vA\x9d\xa25\
 "
 
+
 def qInitResources():
     QtCore.qRegisterResourceData(0x03, qt_resource_struct, qt_resource_name, qt_resource_data)
 
+
 def qCleanupResources():
     QtCore.qUnregisterResourceData(0x03, qt_resource_struct, qt_resource_name, qt_resource_data)
diff --git a/openpype/tools/project_manager/project_manager/style/qrc_resources.py b/openpype/tools/project_manager/project_manager/style/qrc_resources.py
new file mode 100644
index 0000000000..be859cae46
--- /dev/null
+++ b/openpype/tools/project_manager/project_manager/style/qrc_resources.py
@@ -0,0 +1,25 @@
+import Qt
+
+
+initialized = False
+resources = None
+if Qt.__binding__ == "PySide2":
+    from . import pyside2_resources as resources
+elif Qt.__binding__ == "PyQt5":
+    from . import pyqt5_resources as resources
+
+
+def qInitResources():
+    global resources
+    global initialized
+    if resources is not None and not initialized:
+        initialized = True
+        resources.qInitResources()
+
+
+def qCleanupResources():
+    global resources
+    global initialized
+    if resources is not None:
+        initialized = False
+        resources.qCleanupResources()
diff --git a/openpype/tools/project_manager/project_manager/style/rc_resources.py b/openpype/tools/project_manager/project_manager/style/rc_resources.py
deleted file mode 100644
index 19dcda9564..0000000000
--- a/openpype/tools/project_manager/project_manager/style/rc_resources.py
+++ /dev/null
@@ -1,12 +0,0 @@
-import Qt
-
-
-resources = None
-if Qt.__binding__ == "PySide2":
-    from . import pyside2_resources as resources
-elif Qt.__binding__ == "PyQt5":
-    from . import pyqt5_resources as resources
-
-
-if resources is not None:
-    resources.qInitResources()