My own 4 transaction are pending and even i tried to use viabtc transaction accelarator and i am also facing same problem of "Submissions are beyond limit. Please try later."

Even i tried all the way of before and after 2, 3 , 4 like this times and even then also they are giving this option, i think now everyone is using the same tool for their transactions which is why now they are also heavily trafficked

Is their some other way apart from this