Safari blocks Acceptable Ads

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Hello,
I am not sure if it is bug in safari version of plugging or some problem with adds on site [url]and.ck.ua[/url], but they should be acceptable and safari does not show them.
Posted the issue https://adblockplus.org/forum/viewtopic.php?f=12&t=20633#p197600
Can anyone explain this behaviour? Thank you!