Spawner particles don't go away when the block is destroyed.

This ticket is invalid as it relates to a modded or 3rd party client/server.

• Any non-standard client/server build needs to be taken up with the appropriate team, not Mojang.

• Any plugin issues need to be addressed to the plugin creator.

• This site is for addressing issues related to the base unmodded MineCraft.

Uhm, atcually, the client that i was using is unmodded. This was a Custom-built map by Vechs, and he Edited the spawner's NBT tag.
I was also i single Player.

can some one else prove this? here is a link to download the map that i was playing on : http://adf.ly/1603544/giftwarped

No, your client is modded. See the glass panes with the connected textures in the background.

That mod is Optifine!