the game updates sometimes break what used to be a "bot friendly" sub. But it is not hard to adjust waypoints by yourself in editor. Load vanilla subs for examples of the proper waypoint placement. Often it's enough to use "auto generate waypoints" feature in editor. Then save the boat as ~"boat name WP FIX" and buy that in campaign.

some boats i used in solo AI campaign, but these require manual adjustments in editor (hatches, ladders AI stuck). Or just try autogenerate.

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3062678107
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2895958760
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2964508682

Thank you friend, ill look into those as well as look into possibly subbing to some other ones, currently i am trying to also figure out what size crew id like to have XD.

Most of the subs on my workshop are optimised for bots as I mostly play them single player with bots. I like my small scout subs, no messing around with complicated multiple decks and weird layouts.

My favourites:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2796225129

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2879872976

Or if you like a bit of high-tech automation and QoL:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2792491405

thank you friend for the input! i have been testing out things and so far some of been most useful!