Accounts are being created on lemmy.world, downvoting en mass, and then deleting themselves. (See this example, https://lemvotes.org/user/iuyfihefoqerhif@lemmy.world - 99 downvotes in 7 minutes.)

Accounts are also being created, then flooding communities with posts, then also deleting themselves. A few examples below:

https://lemmy.world/u/delasnuz
https://lemmy.world/u/lord_alkriey
https://lemmy.world/u/ivan_kor
https://lemmy.world/u/aberidiena
https://lemmy.world/u/Shandrade
https://lemmy.world/u/lawrence3
https://lemmy.world/u/luciana
https://lemmy.world/u/jarleney
https://lemmy.world/u/magentaz
https://lemmy.world/u/cannedtuna_
https://lemmy.world/u/cohen_drz
https://lemmy.world/u/aidenn5
https://lemmy.world/u/landsteri
https://lemmy.world/u/iris_n_eye
https://sh.itjust.works/u/solace4do
https://lemmy.world/u/Forzzza \

Are the admins aware of this behavior? If so, is anything being done to remediate this issue?