Constant Falling From Ground!!!!

Am i the only one who keept on falling while walking or riding. It doesn't happen before but since yesterday I kept on falling while going from one place to another. Is there any fix for this. In game gm is like no-existence, tickets took forever to be answered. I cant even level up in pandaria., Help please......

Horde or alliance?

Horde (orc and undead)

There's a workaround, Have someone summon you from a lock portal or a dungeon meeting stone

I have the same issue, keep falling when i walk around, can be in any place.

I just get killed the teleport back to a random town, any idea whats going on?