can anyone fix this addon for XF 2.2?

[terew78]

seems some Proble with more than 1 attachment, Example: 1 x jpg 2 x zip shows me 3 Times the attachment_thumbnail.png

 

[BattleKing]

seems some Proble with more than 1 attachment, Example: 1 x jpg 2 x zip shows me 3 Times the attachment_thumbnail.png

terew78which addon?