Opening multiple JPGs at once crashes Photoshop and Windows

In my workflow I'd like to open multiple photos at once. I am talking about opening around 20 photos at once. When I have Lightroom and Chrome open at the same time I notice that when I try to open certain amount of photos, Photoshop crashes, my screen goes black and comes back after a few seconds, my screen color calibration resets. Usually I have no problem opening around 14-15 photos at once. But when the number goes a bit higher I notice this crash problem.

I have 32GB of ram, a lot of HDD space for Photoshop to work on, latest drivers, latest OS updates, latest Photoshop version. But I still get this error. I wonder what causes this and how to fix this. Any suggestions?

My computer spec:

CPU
AMD Ryzen 5 3600

RAM
32.0GB 3200MHz

Motherboard
ASUS ROG STRIX B450-F GAMING II 

Graphics
DELL UP2414Q (3840x2160@60Hz)
2047MB NVIDIA GeForce GTX 960

Storage
Western Digital Blue SN550 1 TB