Biga---overdone? salvage?

Hey...need some quick help.

 I made a biga last night in anticipation of baking with it this morning.  Well, before I went to bed I forgot to put it in the fridge as I usually do.   It's not overly puffy or anything...It looks much the same had I taken it from the fridge but the smell is slightly stronger.

 Do you think it is still usable without chaging the taste of the bread?  Or at least not changing it in a bad way?