wallet/__init__.py:51: DeprecationWarning: Call to deprecated function tx_from_hex, use from_hex instead

[unsystemizer]

send --source mwzoMwyrYUPppubSzdcrG7wwuuGaQzkpp3 --destination \
n4D7ndiC4yLZxhAf726uMHXC914sEuUAcg --asset XCP --quantity 0.005 \
--fee 0

A special thing about this send is source is not a local address, so I was prompted to provide the privkey.
The first time I used this send I did and I didn't get any warning.

The second time (this time) I waited few minutes and then pasted it in the CLI, but it was too long before I did it, I suppose so I got asked again (in the log below), but this time I got this warning.
In both cases the transaction was broadcast okay.

Sign and broadcast? (y/N) y
Source address not in wallet. Please enter the private key in WIF format for mwzoMwyrYUPppubSzdcrG7wwuuGaQzkpp3: xxxxxxxxxxxxxxxxxxxxxxxxxx
/usr/local/lib/python3.5/dist-packages/counterpartycli/wallet/__init__.py:51: DeprecationWarning: Call to deprecated function tx_from_hex, use from_hex instead
  tx = Tx.tx_from_hex(tx_hex)
ERROR:pycoin.tx.script.vm:script failed for unknown reason
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/pycoin-0.62-py3.5.egg/pycoin/tx/script/vm.py", line 93, in eval_script
    MICROCODE_LOOKUP[opcode](stack)
  File "/usr/local/lib/python3.5/dist-packages/pycoin-0.62-py3.5.egg/pycoin/tx/script/microcode.py", line 158, in do_OP_DUP
    stack.append(stack[-1])
IndexError: list index out of range
ERROR:pycoin.tx.script.vm:script failed for unknown reason
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/pycoin-0.62-py3.5.egg/pycoin/tx/script/vm.py", line 93, in eval_script
    MICROCODE_LOOKUP[opcode](stack)
  File "/usr/local/lib/python3.5/dist-packages/pycoin-0.62-py3.5.egg/pycoin/tx/script/microcode.py", line 158, in do_OP_DUP
    stack.append(stack[-1])
IndexError: list index out of range
ERROR:pycoin.tx.script.vm:script failed for unknown reason
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/pycoin-0.62-py3.5.egg/pycoin/tx/script/vm.py", line 93, in eval_script
    MICROCODE_LOOKUP[opcode](stack)
  File "/usr/local/lib/python3.5/dist-packages/pycoin-0.62-py3.5.egg/pycoin/tx/script/microcode.py", line 158, in do_OP_DUP
    stack.append(stack[-1])
IndexError: list index out of range