Hi @Bastien_Siebman, thank you for your answer
In fact, I deleted Tag1 for sure, so Tagsana shouldn’t see it. But I don’t understand why Tag2 would show up.
I created another “Test” tag. It shows up both in TagSana and the mobile app. I deleted the tag using this method. It then doesn’t appear in Tagsana, but is still present in the mobile app (even after refreshing the data)