While playing assignment “compleat a defence mission on medium difficulty setting”, I completed it only to find Generation zero on Steam had lost connection and it had not recorded the mission.
This is not the first time, now I going to find it difficult to complete this assignment.
I also not long ago I had to redo the another castle missions, for some reason even though I completed them a long time.
I was doing other missions, and then I decided to play multiplayer for a bit, then after that I went back to solo and it told me I had to do the another castle missions again.
I’m just using lan cable.
Maybe there are data package losses when using wifi and the game isn’t able to handle the data with lost packages properly.
Back in the days on PS4, when I didn’t have a cabled setup and used wifi, too, I also had some more issues, especially when playing cooperative with my mate.
If you are next to the router, use a ethernet cable. Some rooms away from it, do a wifi coverage test or force your console to connect at 2,4GHz because it gives more stability with a good 2,4 than a screwy 5Ghz.
Depending on router and firmware, some are terrible when it is time to renew the IP loan from the DHCP service. Either go for a static IP or try to set your internal loan period to, for example 24Hours.
Also check how long the loan from your ISP is. That time can only be adjusted by them but there in most modern routers some settings depending on brand, that can improve the renewal process of the IP from your ISP.