Solution to computer freezing when entering a new map

Whenever I enter a new map, the computer system freezes directly, forcing me to restart. Later, I monitored resource usage and found that the CPU is used up to 100% every time the map is loaded.
Although I have 32GB of memory, I still suspect that GGG will extract data from the 90GB content.gpkk file into memory every time it loads the map. Therefore, I have decided to temporarily solve this problem:
1. Open the Windows Task Manager
2. Go to the Details page on the left
3. Find PathOfExile.exe from the Details page
4. Right click and select 'Set Relevance'
5. Reduce the use of 2 CPUs in POE2
This way, if POE2 gets stuck, the operating system won't get stuck. Just reopen the game every time it gets stuck.