After some of the recent patches I noticed that v-sync is forced on/checked every time I restart the game/client.
I’ll start the game, uncheck v-sync in graphical options, play for a short while, then exit the game. As soon as I restart the game v-sync is turned on/enabled without changing any graphical settings.
This is rather annoying as it turns off my fps cap through AMD drivers and with v-sync on I get tons of stuttering.