Theme keeps changing back

I have a blog here:

www. sauve-qui-peut.com

I have chosen the theme ‘connections’ – and tailored it a lot.

I have jsut moved it to a new server – and it seems to keep changing its theme all by itself back to the ‘Classic’ theme.

Even when I go into admin and themes and click on Connections again – it sometimes only changes it back for some pages.

And then a day later – it’s back to Classic again – all by itself.

Any ideas what could be happening?

Thanks,

– Greg