Markup matrix broken?

I have not been able to use the markup matrix today, I get the following:

{nocache:fe1d3372ec1529340a4a72621f071f03#2} {/nocache:fe1d3372ec1529340a4a72621f071f03#2} [[HEAD]]
{nocache:7c61d31126cbf673c6d68d352cea27d6#0}

Then some parts of the matrix, but no functionality:



Anyone else have this problem?

Firefox 4.0.1 Windows XP 32 & W7 x64

Broke here too.

Thanks