Issues, Workarounds & Localization

Hey all,

So, I just returned to the game. I used to run multiple clients by using the Link Shell Extension. This time, I tried the native way, of using the launcher. It's works, for a few minutes. Everything seems fine. Sometimes for an hour or so. 2 of 3 clients will intermittently crash though.

I don't see any patterns. My process is this:

1. Log in first account.
2. Use Launcher to "Switch User Account"
3. Log in second account.
4. Rinse & repeat.

I've tried searching the forums and google. Can't seem to find much about it that's later than 2013. Am I doing something wrong, or should I just go back to the tried and true method I used to use?

Thanks for any help!