replace lambda with custom function callback

openpype/tools/settings/settings/base.py

@@ -12,6 +12,22 @@ from .lib import create_deffered_value_change_timer
 from .constants import DEFAULT_PROJECT_LABEL
 
 
+class _Callback:
+    """Callback wrapper which stores it's args and kwargs.
+
+    Using lambda has few issues if local variables are passed to called
+    functions in loop it may change the value of the variable in already
+    stored callback.
+    """
+    def __init__(self, func, *args, **kwargs):
+        self._func = func
+        self._args = args
+        self._kwargs = kwargs
+
+    def __call__(self):
+        self._func(*self._args, **self._kwargs)
+
+
 class BaseWidget(QtWidgets.QWidget):
     allow_actions = True
 
@@ -325,7 +341,11 @@ class BaseWidget(QtWidgets.QWidget):
 
             action = QtWidgets.QAction(project_name)
             submenu.addAction(action)
-            actions_mapping[action] = lambda: self._apply_values_from_project(
+            # Use custom callback object instead of lambda
+            #   - project_name value is changed each value so all actions will
+            #       use the same source project
+            actions_mapping[action] = _Callback(
+                self._apply_values_from_project,
                 project_name
             )
         menu.addMenu(submenu)