I am very tired of this matter.

I am writing down the specifications of my computer.

MSI Z790
I7 14700K
RTX 4090
RM1200X

I have two 28-inch 4k monitors.

After updating to version 2.7, I am now afraid of saving and opening my work files. Sometimes the file won’t open. Sometimes the file closes during scattering. Sometimes the file closes when trying to render. I am very tired of this. I hope this issue gets resolved soon, and I would appreciate any help you can provide.

Hello. I think your problem is caused by the heavy use of scatter assets in the scene. You can send us your scene file along with the logs and we will fix this archive for you.
This post shows how to collect logs. D5 Support Tool - Get Help / Tech Support - D5 RENDER FORUM
You can share a link here or send your files to our email. (support@d5techs.com, please describe the problem and attach the link of this post to your mail)

Best regards