Vachico

Anyone know how the code have to look if I want to have added in my thumb section a new gallery if there is one and let the last gallery be there if there is no new one if I make a "build with new" ?

Well looks like it is not so easy to understand how I explain it.

I mean I don't add a new gallery for every category daily and if I use the examples I always get instead of a new if there is none availabe another one from before but I always want to have the last and freshest thumb there.