Amrayu78 Do you remember what caused this bug? Did you click on the found post several times? I removed the last three items from your watchlist.

I also added restrictions on multiple clicks when adding a post to the custom list. This should prevent such cases.

Max Romanchenko: I didn't add this one. I have a screenshot of it. I only added these three. lol

Amrayu78 So out of 30 posts in this list you only added 3?

I checked and the Import file contained 31 posts when I created it... This is very strange. I don't see a logical explanation yet. No one has access to the list except the author and the admin.

Max Romanchenko the rest of the list is what I created pre-migration. I added these last three on the bottom today. I didn’t add shinuhodo aishite though. I remember because I took a screenshot to share on twitter. Unless mare or cat edited it to add shinuhodo

Amrayu78 Let's watch this. I'll add some information to the logs to see what's going on.

Amrayu78 One more question. After those events with modification dates, I am very careful... I want to clarify - when should the user's custom list be updated? Now adding / deleting posts to the list does not change its modification date. I suppose it should? But first I want to confirm this with you.

Max Romanchenko: I think the modification date should be updated if they are adding/deleting from the list. That's because the list can be long-running and used for the entire year (like in this case).

Amrayu78 I agree with you. I have made these changes. The last modified date of the list will change as you add/remove related posts.