Hello, in posts or pages there is no metabox to assign the post to a queue or to define a template ?
I previous versions, I could change the queues in the posts/pages list.
Did I missed something ?
That feature has been removed from the plugin in September 2018. We have merged all the meta boxes and related settings into one Queues screen. From there you can assign posts to specific queues, and create as many templates as you want. Each template can also take it’s own attachments as well, which wasn’t possible earlier. For all the list of all improvements, please visit our changelog in the documentation.
There may be a few reasons, but the one I am inclined to believe in is that the same tweet was published a moment earlier and Twitter didn’t accept it again (thought of it as spam). Or it could be that you tried to tweet too often.
Have a look around if there is anything raises a red flag such as repetitive templates, or too frequent schedule.