I have found a fix for this issue! Maybe yours is the same? Turns out, i had a 'clean up' app on my pc (razer cortex) that was disabling my 'Steam Client Service' after changing this from 'disabled' back to automatic, i have had no match making issues with deadlock whatsoever.
Same issue happens to me and quite a few others. Hopefully this is fixed soon. There has also been a lot of issues with people being placed in the wrong region. I have a feeling we are placed in a different rejoin then instantly booted back to hideout unable to rejoin.
Looking at my log from...
I can search for a match with no issues. As soon as i find a game i am instantly disconnected back to the hideout and unable to rejoin. No error messages or anything, just constantly booting me into the hideout. I have 140 hours played and have never encountered this. I wanna say this has been...