Is trackstanding wrecking my bottom bracket?

6 month old tiagra external bb. Got quite alot of play in it already, cranks are tight as they will go, I'm wondering if the lateral pressure I put on it trackstanding is doing it in. Or are tiagra bbs just shit?

It looks to me like you've split the fallopian tube that runs through the middle of the bottom bracket.

Pop down to your local bike shop and see if they have any.