Can't open TD file due to GPU expense

Hi all,
I have a problem of opening the TD file. It loaded the file till 100% and I saw my gpu ran to 100% and then the TD file just quit.

I am using Nvidia GeForce 2080Ti on Win10.
Is there any way I can solve the problem?

you can rename your file to CrashAutoSave.toe
This will cause to load your file in ‘safe mode’. This will enable you to disable the parts in your network which overload your system, and save and reload normally.

first time to know there is a safe mode.
thank you so much!