Issue with 4K/60FPS (like Osmo Pocket) 4k Files

[WaveIS]

Hello. I use Prelude 8.1.0 

Its work fine. I can prepare many files. I'm having problems with Osmo Pocket 4k 60fps files.
If the file is several minutes long, then any computer starts to slow down and it is impossible to even view the file

Please, look screenshot. My PC: 2x Intel Xeon 2680v2 (100% usage), GTX1080, 32gb RAM, SSD. But i cant play file for 4 minutes
Is there any way to fix this? Is it possible to increase the cache?
File data:
Bit rate mode: Variable
Bit rate: 100.0 Mb / s
Width: 3 840 pixels
Height: 2 160 pixels
Display aspect ratio: 16: 9
Frame rate mode: Constant
Frame rate: 59.940 (60000/1001) FPS
Color space: YUV
Chroma subsampling: 4: 2: 0
Bit depth: 8 bits
Scan type: Progressive
Bits / (Pixel * Frame): 0.201
Stream size: 230 MiB (100%)
Title: DJI.AVC

P.S. Same PC work with same file fine at Adobe Premier

[WaveIS]

Any Idea?

I can play a 4K file in any player, I can edit it in any editor, but I CAN'T EVEN VIEW IT in this terrible program !!! Size 25% and quality 1/8 AND FILE BRAKES WHEN PLAYING! How can you make the playback algorithm so terrible?
It seems that the developers specifically trained how to make worse 4k playback in Adobe Prelude 2019

I think ONE of the problems is that Adobe Prelude does not use NVIDIA Cuda support. But I don’t know how to check it.