Pinned post not working

[carosphere]

Hello everyone,

i imported post using writeapi plugin.
I set some topic like this (https://www.forumcanto.com/topic/5985/falsetto-considerazioni) pinned, but doesn't pinned on the top of category listing.
What problem could be ?

Thanks

[baris]

Not sure how the write api pins the topic, but you can try unpinning and pinning again that would probably fix it.

[carosphere]

@baris
i've already done this test. It's doesn't works.

Could be the old date of the post ?

[baris]

The post date of the topic does not effect the pinning.

[baris]

The topic shows up as pinned?

[carosphere]

i deleted those topics and recreated using writeapi without set pinned variable. After i set manually.

Thanks