Stuck in loading screen After Parking Attendant Boss

saurusres 
Which platform are the two of you playing on?
Do both of you own the game, or is one of you on a friend pass?
Do you get any errors?
Which steps did you try to resolve the issue?

my friend and me are on pc, i own the game and he have friend pass, i don't get any error but when we pass the boss parking, we are stuck in the loading, we wait but it was not working and we tried to close steam replay the game restart our pc 

saurusres Are you talking about The Parking Attendant Boss

Y'all have completed this but when you load it it just stays loading and never connects?

After the final boss in the neon city world (not the parking attendant robot, but the lady), we can see the next cutscene, but then the loading screen lasts forever for us as well.

After we kill it, there a loading and it's never stop, when i play in local i don't have loading but online it's a infinite loading after the parking attendant boss, me and with my friend we stuck in the loading

saurusres Gotcha so it is only online when it happens? Local it does not?

Do you have the option to play local to  get past that one part and test it again with your friend?

it is only online, i tried to pass the loading in local that work and go online, take the chapter online after the boss but the loading restart 

saurusres Thank you. I will pass that along. It seems like a few things "online" are having issues when the "local" helps players get past those issues.