1. Go to "This PC"

2. Right click on the mouse and chose "Properties"

3. Under Control Panel select "Advance system setting"

4. Go under "Advanced" (Third option in the toolbar)

5. Under the Performace click on "Settings"

6. Under Performance Options, click on "Advanced" (Second in the Toolbar)

7. Under Virtual memory, click on "Change"

8. Now you select the drive you want to store the pagefile on.

9. Put in the size in MB, 10240 being 10GB and 12288 being 12GB (Make sure you have this much space left on the disk you choose)

10. Then hit "Set" (This is important or it will not apply.)

11. Finally hit "OK" and reboot your pc.


This should resolve most memory crashes as well as fix some issues users have with stuttering and performance.
Overview:

(CREDITS to Morgan M. Who posted the solution on the Post Scriptum Forum)
[https://postscriptum.zendesk.com/hc/en-us/articles/360011340659-Memory-issues-related-to-Pagefile]

1. Go to Library > search for Post Scriptum > Right Click and select Properties
2. Go under Local Files and Select Verify Integrity of Game Files
3. Wait for the Game to Validate
4. Wait for it to finish

Uninstall the Game
1. Search for Post Scriptum
2. Right Click
3. Select Manage
4. Uninstall

Install the Game
1. Search for Post Scriptum
2. Right Click
3. Select Intall
4. Let the Game install itself again

1. Go under "Setting"

2. Go under "Video"

3. At the bottom click on "Run Benchmark"

The Game will determen itself what your system is capable off.
OPTIONAL: In the Anti-Aliasing section, select "TAA" (Dont turn it off since it will lag beyong believe)

If you are a Nvidia graphics card user. You might disable the GeForce Experiance Overlay in-game.

Also the combination of all the things above could help.

Please Note. This will NOT, remove the stuttering and the FPS Drops in-game.
If it helped you or If you have any other solutions let me know in the comments section.
Also a like and favorite would be appreciated.
Thank you.