i tried to play with a friend but it says conection error

Not sure if the devs still listen or even update this game anymore. So far been having a blast in this game, co-op is where it shines though. Sadly there is an issue when playing co-op where the guest players gun wont shoot for some reason. Which means we have to either remake the game or have him melee only, which isn't fun. Please devs fix this one thing at least, it seems a very minor fix to enable us to enjoy your game in co-op mode....

Since our patch yesterday, when you pause the game you are given the operation seed, case seed, environment, and the difficulty. If you want to report a bug. Giving us this info would help us greatly! We appreciate everyone's patience and support with RICO this past week! And please know we are reading and noting down all the issues!...

its everywhere yet i cant play it (as in it is not in the list of maps) theirs construction, apartments, And offices (also mansion) but its like it doesn't exist?

Where did the DLC go? I check out the DLC page but there's no option to buy it. Did they make it part of the main game now?