Bit of help please :)

Apologies ina dvance if this subject has already been covered, I've searched for an hour and cant find anyhting.

I'm using Hadrian to edit existing buildings rather than add any new ones.

I have printed off the manual but confused about somehting thats happening:

Having selected, a temple, or any other unit building building (it doesn't matter which), when I add anything; take a temple in this case (but it happens when tweaking untis as well) I type bonus's in the free space (just beneath where any existing bonus' are listed) and click the add button it then appears under bonus's. Quickly looking toward the top I can also see (in this case) complex = 'temple of leadership' building = 'pantheon'.

if I then click save (bottom right) the building box goes blank and the save at the top right becomes highlighted. If I select the save at the top right the resultant file causes the game to crash at load up??

Can anyone help or know whats causing this, its driving me up the wall!!!

Thanks...