I agree EXTREMELY FRUSTRATING. I started my computer this morning and did 5 searches got the right response showing "+" or "-" results however after that all my results are showing "@".........
Yesterday the whole day it showed "@"........
Sent an email to KVS and response was something on ANA is broken and I should keep trying.
VERY VERY FRUSTRATING!
This is not KVS fault. Starnet is down which is the software that runs ANA tool and shows *A availability. Until this comes back up we will keep on getting @.