設定でターゲットhostsファイルを/data/data/hostsにして再度適用してください。
Some hostnames may be missing in the provided hosts files from the Hosts Sources or the application has bundled the images to provide ads without accessing the internet.
メニュー→DNS問合せのログでブロックするべきホスト名を見つけられます。
Add the suspicious hostnames to your own Blacklist by long pressing the entries in the Log and report these hostnames when you have verified them in the Forum Hosts Inbox of hosts-file.net.
Sometimes applications cache advertisements after download. This leads to remaining advertisements in some applications. You can try to delete the cache for these applications in Android's Application list to circumvent this problem.
Some applications need to communicate with a hostname that is blocked by AdAway or refuses to work when the hostnames which should serve ads are not reachable. See http://code.google.com/p/ad-away/wiki/ProblemApps to get a list of known applications that have problems. Otherwise, find out which hostnames are needed and add them to your Whitelist under Your Lists and report them to the bug tracker of AdAway.