Rejections for the generic "technical issues"

Hi. I'm a big fan of Adobe Stock and have been contributing for several years. The only thing I don't like are the generic "technical issues" rejections. It's such a vague, unhelpful response. I don't have a large portfolio, but have been contributing more the last few weeks with a good acceptance rate. But, my last 10 images have all been rejected.  All of the images were accepted by the 7 other agencies I contribute to. I know each one is different, but my experience is that there's a trend and it's unusual to get rejections from just Adobe for 10 images like this.  Attached are 2 of the images that were rejected for "technical issues." I have had recent images very simalar to these accepted by Adobe, so I'm not sure what I'm missng with these. I would appreciate your feedback. Thanks.