I have 3 images rejection today. They are images about only roses, but AS need PROPERTY RELEASE. Do I need model release or personal property for rose image?

The AI broke again 

I opened a new AS account two months ago and in the first few days I was able to upload about 500 videos without any problems and very quickly.
But since about four weeks almost no video is accepted from me. Mostly 10/10 media end up in the "data problem" folder. Sometimes only 9/10 and sometimes only 6/10.
I can upload almost no more video.
SS accepts the same videos all. They are technically ok.
Have already written to support twice, but they won't tell me what this "data problem" is : "Unfortunately I cannot provide you with specifics on each rejection."
Can anyone tell me what this means?

With what program do you upload the video and in how many streams? Upload videos in no more than 3 streams.

I have 3 images rejection today. They are images about only roses, but AS need PROPERTY RELEASE. Do I need model release or personal property for rose image?

We have already had the topic of roses in various forums. There are breeders who have their roses protected by copyright.

This can be about the rose itself or just the name of the rose.

https://www.iniplaw.org/gardens-alive-d-b-a-weeks-roses-sued-for-alleged-trademark-infringement/
https://www.worldtrademarkreview.com/article/high-court-ruling-may-end-war-of-the-roses