the error with the tag system is a bit more complex. 
The label says this:
up to five tags

But through testing any analysis, we've come to understand its a bit more restricted than that:
one, two or all of these: [code]casual[/code]/[code]free[/code]/[code]advanced[/code]
Up to three [code]genre[/code] tags
One of these: [code]Small Group[/code][code]Large Group[/code]

Can you confirm, [@Mahz]?

oh, and the shiny frame on TheMaster99 is too wide on Win7 firefox too, but not as problematic as it was on tablet. maybe shrinking the font a bit will solve the issue?