File "electroncash\util.py", line 830, in run_with_except_hook
  File "electroncash\network.py", line 1503, in run
  File "electroncash\network.py", line 1476, in wait_on_sockets
  File "electroncash\network.py", line 892, in process_responses
  File "electroncash\network.py", line 793, in process_response
  File "electroncash\network.py", line 1548, in on_notify_header
  File "electroncash\network.py", line 1564, in _process_latest_tip
  File "electroncash\blockchain.py", line 143, in can_connect
  File "electroncash\blockchain.py", line 586, in can_connect
  File "electroncash\blockchain.py", line 485, in get_bits
  File "electroncash\blockchain.py", line 447, in get_asert_anchor
  File "electroncash\blockchain.py", line 405, in get_median_time_past
  File "electroncash\blockchain.py", line 405, in <listcomp>