Config for 5i25 + 2 7i74 error

Selecting config with 7i74 gives me following error:

PNCconf encountered an error. The following information may be useful in troubleshooting:

Traceback (most recent call last):
File "/usr/bin/pncconf", line 2891, in on_mesa_component_value_changed
self.set_mesa_options(boardnum,title,firmware,numofpwmgens,numoftppwmgens,numofstepgens,numofencoders,numofsserialports,numofsserialchannels)
File "/usr/bin/pncconf", line 2999, in set_mesa_options
numofpwmgens,numoftppwmgens,numofstepgens,None,numofsserialports,numofsserialchannels,False)
File "/usr/bin/pncconf", line 3356, in firmware_to_widgets
self.widgets[p].set_model(self.d)
File "/usr/bin/pncconf", line 1127, in __getitem__
return getattr(self, item)
AttributeError: Data instance has no attribute '_sserial6_signalfilter'

I am using 5i25 bitfiles downloaded from mesanet sever. Any ideas ?


Tero