Hello,
I agree with the idea of Xylitol on an notification e_unfreeze.

Why?

Because it managed to plusieur time on our server that players connects for the premiere time, unfreeze all construction and deconnecte.

Imagine that you spent more than 3 hours has to build and that a player unfreeze quite there 20 seconds! You are irritated later a lot of workand to deconnecter you to you of the server, you have no more the strength of quite begun again!

It is for it that an notification e_unfreeze has the next SourceOP version would be formidable!

Thank you.

PS : Sorry for my english language ,I am french