Aiomatic not finishing bulk posts and I don’t know why

Hi, I have setup correctly Aiomatic (in fact I have already purchased several licenses) but this time I cannot figure out the problem. All parameters (memory limit, time limit, etc) are above the recommended settings. However, it just stops before finishing the post. I have recorded a short video as I suspect it may have something to do with the image generation, but in the activity log there is no error stated so I don't know where the problem is: https://komododecks.com/recordings/cPlPnr9RWZQGuxWbZkRG Thanks!