Sand Tomb really annoying bug!

[Benikisaki]

There is a terrible bug with the move Sand Tomb!

Instead of trapping only the opponent, the user is trapped in the battle too and cannot be switched!

 

IMO this is a big problem, cuz it was really annoying to find that out in a pvp battle..

Here the prove:

 

(Don't know why wooper sprite is gone, but that's not the problem.. xD)

 

Please fix it as soon as possible, or do at least tell me how much it will take, so that i know if i have to replace the move...