I've been a happy user for many years, unfortunately the latest upgrade breaks the 'Preferences' Option both from the Saved Sessions screen, and fron the Options Menu.
I get a popup
Ancestor for 'LogFileNameEdit' not found
I'm using the Norton Commander interface, but the same things happens with the Explorer interface.
This may be relevant, on installation I get the following in a popup, I carried on though:
O/S Win XP Professional.Runtime Error (at 85:1058):
'Internal error: Unknown custom message name "NortonCommanderInterface" in "cm" constant'
Seems to work otherwise, apart from removing the executable bit on Windows transfers, which is why I wanted the Preferences...
3 machines exhibit the same symptoms, all upgraded from 4.18 beta