I'm talking, server is up after starting mission from a save (normal load times for that 5-10 minutes or so for full INIT), and join the server.
Once slot is picked, and I go to load into the mission.... I will freeze up partway through loading and it can take me another 2-5 minutes for it to load. Screen will completely freeze and if I ALT-TAB out it shows Arma as unresponsive.
I have to let it just sit and eventually it will resume and load in.
It's not just me, but other unit members are having the same problem this week after 1.58.