Thread: Sandboxie does not work on Dragon Nest Sea

As many people would probably use sandboxie or process hacker to dual/multi client for dragon nest sea, it doesn't work anymore after the new patches.

The main dragon nest client will automatically close the rest of the multi-clients, leaving only Dragon nest process running.

The same goes to process hacker after doing the proper method.

Is there any other method to dual/multi-client for Dragon Nest Sea for the current version?