it take a lot of time for me to get ready, when i host a game

when i host a game it takes a lot of time for me to get ready and launch the game.

all player or AI get ready, and i stay in loading
this has never happened in the previous build
please help

I'm assuming you mean this

If so, that's not a bug, it's supposed to happen.
Unless it's like that for a very long amount of time, in which case it might be a specs issue, or it could be that you're generating a very large system.
From what I understand, that's sort of the second phase of the planet preloading.

I know it supposed to happen, but it take a long time, especially when i host

you said:

What do you mean?

You may have to update your drivers.

you mean my graphic drivers

Yes, as it loading the planet which uses your graphics card. Being hosts makes little difference.

its up to date