This is my first post admittedly, I'm new to the game and I suppose it's possible this is somehow occurring due to some accidental random key-combination I'm hitting, but periodically for whatever reason unknown to me, the hotbar that responds to the base number keys (1,2,3 etc.) switches on me.

To explain in a bit more detail...basically for the characters I've created, I go ahead upon character creation and open 2 more and have 3 to start with, figure I'd expand beyond that if/when I needed to and that would give me plenty of room to grow for awhile and go ahead and get used to having the UI moved around/configured like I prefer. Anyway, naturally I put attack skills/spells in the top bar and use the number row at the top of the keyboard for the things I use most frequently, just like in any other MMO of this nature. But randomly/periodically, the hotbar that responds to the number row will suddenly switch up on me where the number keys are trying to invoke the corresponding box on one of the other hotbars instead.

So again, my question is.....is this indeed an odd bug that others are experiencing, or am I just accidently typing/clicking something that's causing this somehow? Thanks in advance for anyone who can provide any insight here. It's incredibly, incredibly annoying....especially when it happens in the middle of a quest dungeon.