I have killed all the robot waves .

there are no more robots to go.

mechanist is just screaming 'more mines' and all that..

nothing much is happening , except the moving cranes above, and every now and then dropping some bomb cannisters ...

the power shud go dn and the mechanist must have a talk , but its not happening.at all. looks like I am in this room for infinity .

of course recourse is going back to previous saved games

but this bug is serious .

Yes, this happened to me the first time through. Spent over 15 minutes in there trying to figure out what I was doing wrong. I had killed every single hostile in the area and one hiding in a hole. The only way I found to get around it was to reload an earlier save (sadly, the last one was before I even found Ada but I don't use auto saves so that's my fault).

Then it happened again. And once more. I had been climbing the elevated areas in all 3 attempts and I figure that's where it botched for me.

Next time through, stay in the center of the room, right around the M in the floor. That was how I finally cleared that fight.

I cleared all the waves from the highest ramp - but to get the Mechanist down to talk I had to be on the bottom close to the M.

I figure that is where the trigger box is to advance the Quest.

I think I must have waited on that M trigger box quiet a while but had no recourse ...but still nice to know that others have been through this too.

reload an older save

I am doing that

what I also notice is , the game freezes(crashes) on PS4 , this happened 3 times now while hitting the mechanic's bots while standing on the 'M' circle

whole game hangs...recourse : PS4 hard reboot !

any one else here with the same ?

This bug will happen if you shoot the robots before they fall from the conveyor line. Let all the robots come down or start shooting first.