My computer has the freeze too, but it opens the warp just fine.
I start the game, click to continue, there's a waiting time there, sometimes it goes into "not responding" for maybe 5 seconds, then I get in, and before I can even turn the entire game freezes, but not the window itself. I still have audio, which is why I know the game still works.
I wait about 5-10 seconds and it plays again just like normal. I have never found a reason, but this happens every time I start the game. I can provide a log next time I get on