Problem with parsed data object after parsing the same user agent

[Quadric]

In [1]: from device_detector import DeviceDetector

In [2]: user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.3 
   ...: 6 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36'

In [3]: result1 = DeviceDetector(user_agent).parse()

In [4]: result1.client.engine()
Out[4]: 'WebKit'

In [5]: result2 = DeviceDetector(user_agent).parse()

In [6]: result2.client.engine()
---------------------------------------------------------------------------       
AttributeError                            Traceback (most recent call last)       
<ipython-input-6-ac90275beaa1> in <module>
----> 1 result2.client.engine()

AttributeError: 'NoneType' object has no attribute 'engine'

In [7]: user_agent2 = user_agent + '1'

In [8]: result3 = DeviceDetector(user_agent2).parse()

In [9]: result3.client.engine()
Out[9]: 'WebKit'

If i parse the same user_agent again the "client" object is None

Python 3.7.7
device_detector=0.9.0

[thinkwelltwd]

Use the .all_details dict or the .client_<value> methods to interact with the data.

They work correctly in the .10 release