8.43 - wiped out the settings

After the update to 8.43 all my settings (indexers, serengines, etc..) was blank and i had toll fill in all the api's and settings. Not very nice !!!
EDIT:
Seems it is only a problem on my one home PC, and none of my other machines have the same problem, so seems to be a machine not software issue on my end -- sorry for the troubble
EDIT:
Seems it is only a problem on my one home PC, and none of my other machines have the same problem, so seems to be a machine not software issue on my end -- sorry for the troubble