Session keeps timing out

[MelRemy]

Background:
For the last four exercises in "Machine Learning with the Experts: School Budgets", Chapter "Improving your model", I cannot submit my answer because the session just keeps timing out. If I refresh the page, even before I hit submit answer, the console shows the following error:

Traceback (most recent call last):
File "", line 81, in
df = pd.read_csv('https://s3.amazonaws.com/assets.datacamp.com/production/course_2533/datasets/TrainingSetSample.csv', index_col=0)
File "", line 562, in parser_f
return _read(filepath_or_buffer, kwds)
File "", line 301, in _read
compression=kwds.get('compression', None))
File "", line 308, in get_filepath_or_buffer
req = _urlopen(str(filepath_or_buffer))
File "", line 163, in urlopen
return opener.open(url, data, timeout)
File "", line 466, in open
response = self._open(req, data)
File "", line 484, in _open
'_open', req)
File "", line 444, in _call_chain
result = func(*args)
File "", line 1297, in https_open
context=self._context, check_hostname=self._check_hostname)
File "", line 1256, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:645)>

Replicate:

I can confirm when inputting the accurate code to exercise: https://campus.datacamp.com/courses/machine-learning-with-the-experts-school-budgets/improving-your-model?ex=9

The system accepts the code, lets me know I've passed but when I check the outline of the course it resets back to looking as if I never submitted an answer for that exercise:

UID: 2341064
Zendesk: https://datacamp.zendesk.com/agent/tickets/109837

[MelRemy]

Confirmed by User this is now resolved