Davinci Resolve 15.1.1 crash even if I just leave it untouch

Davinci Resolve 15.1.1 crash even if I just leave it there for about 10 to 15 mins.
After that I try to reopen it, it show could not find any CUDA capable GPUs
I check the configuration, the GPU, GTX 1050 is not listed.
Can anyone help?
My system:
Lenovo Legion Y530-151CH
OS Name Microsoft Windows 10 Home Single Language Version 10.0.17134 Build 17134
Processor Intel(R) Core(TM) i5-8300H CPU @ 2.30GHz, 2304 Mhz, 4 Core(s), 8 Logical Processor(s)
Installed Physical Memory (RAM) 16.0 GB
Graphics Intel(R) UHD Graphics 630
Graphics NVIDIA GeForce GTX 1050
After that I try to reopen it, it show could not find any CUDA capable GPUs
I check the configuration, the GPU, GTX 1050 is not listed.
Can anyone help?
My system:
Lenovo Legion Y530-151CH
OS Name Microsoft Windows 10 Home Single Language Version 10.0.17134 Build 17134
Processor Intel(R) Core(TM) i5-8300H CPU @ 2.30GHz, 2304 Mhz, 4 Core(s), 8 Logical Processor(s)
Installed Physical Memory (RAM) 16.0 GB
Graphics Intel(R) UHD Graphics 630
Graphics NVIDIA GeForce GTX 1050