Models not showing up

**D5 Render Version:2.3
Graphics Card: nvidia 2070
Driver Version:
**Issue Description:*models dissapear from my scene, I can select them and arrows to move them show including names, but the whole model is not showing on the screen.
Screenshots/Videos Description:
Steps to Reproduce (optional):

Hi mate, sorry to hear that you ran into the problem. Did you remove some file of the project folder?
Also, please check whether they are hidden, or their layers are hidden.

If the problem persists, please back up the project folder and send a copy to support@d5techs.com, we will look into is asap.