I have a stupid but effective method, click on the object CTRL+A, select "Transform All", or right click, reset the origin, one of these two operations will always be useful, this is the method I discovered by accident. This bug has been around for a long time, and I'm annoyed that it's still not ...

Dude, you are right and have very professional advice, but I'm sad that they don't care about these issues at all, to be honest, those of us who use blender are a minority after all

In editing, all objects are normal, but in the rendering window, most objects are lost, please check the picture I uploaded, you can see the problem, my configuration is 128G memory, the graphics card model is 3090
I don't know what happened ,please help me

My computer configuration is：WIN10 , RTX3080(10G）, 16GB RAM, 462.59, 2020.2.3-23.5


I checked the window and it shows the following picture，So what's wrong, how should I set