image pattern not rendered

[incal]

hi,
I have some problema with pattern, my project in Freccad 17 is :

i freecad 19:

and there are a lot of these errors in console:
Traceback (most recent call last): File "/Users/incal/miniconda3/envs/freecad_test/Mod/Draft/Draft.py", line 3232, in onChanged r.removeChild(self.texture) File "/Users/incal/miniconda3/envs/freecad_test/lib/python3.8/site-packages/pivy/coin.py", line 3991, in __getattr__ raise e File "/Users/incal/miniconda3/envs/freecad_test/lib/python3.8/site-packages/pivy/coin.py", line 3983, in __getattr__ return SoBase.__getattribute__(self, name) <class 'AttributeError'>: 'SoPolygonOffset' object has no attribute 'removeChild'