You might be seeing posts from the 196 community, which recently split up (personally, I had the old ones blocked and then due to it splitting, the new 196 community showed up in my feed).

The 196 community is very much about quantity-over-quality, when it comes to posts, and as such reposts do happen often, too.
No shade on that, but it's also not for everyone, so yeah, you might want to just block those communities.

[–] CosmicTurtle0@lemmy.dbzer0.com 4 points 17 hours ago

196 wouldn't be as bad if the user base across all communities were higher. But yeah, I've blocked that community. It's a nice community but it adds too much noise.