I can't open 'Avisynth function definition' dialog at all.
Avsp throws me this error:
Code:
Traceback (most recent call last):
File "AvsP.pyo", line 5950, in OnMenuOptionsFilters
File "AvsP.pyo", line 8596, in ShowFunctionDefinitionDialog
File "AvsP.pyo", line 1950, in __init__
File "AvsP.pyo", line 2002, in CreateWindowElements
KeyError: u'textsub'