Exception when changing setting on Return element

[trashken]

Traceback (most recent call last):
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\Pythonic\main.py", line 367, in changeEvent
def changeEvent(self, event):
KeyboardInterrupt
Traceback (most recent call last):
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\Pythonic\elements\basic_return.py", line 115, in recvGridConfig
self.grid_selector.addItem('Grid {}'.format(index + 1))
AttributeError: 'ExecReturn' object has no attribute 'grid_selector'