Match Window Opens Intermittently

[FrostLoop]

During gameplay, whenever in town, any button pressed after talking to any NPC would open the PVP Match window.

Not sure if it's a bug, but I'm able to recreate the problem, whether after talking with Storage, TH, or even Royal Guards.

It's not something that majorly affects gameplay, but still quite bothersome.

[Verbena]

Did you recently do some changes in your devices? Namely keyboard and mouse.

Reinstall the drivers and set your DN keys to default. Test the game, then put your keys how they used to and tell me if it worked.