1) Pretty good at targeting and aiming, not missed any shots in a while. However people here are reporting that unlocking and relocking onto a different ship saves the data from the previous ship. However when I've inputted all the data from 2 or more ships and I relock the first one I have to manually change all the TDC data. Also sometimes the speech bubble to tell the TDC officer information doesn't actually update the TDC or it updates completely wrong and I'm left manually entering the data anyway. And it straight up doesn't work from the UZO and only works from the attack periscope. Am I wrong in thinking that using the old style of just updating the little boxes while in the uzo/ periscope doesn't work anymore and it has to be in the TDC to actually go into the firing solution? Sorry that's like 3 questions in my first question.

2) someone is stealing? Things are going missing, Google is no help, uboatpedia is no help. I didn't mind the odd replacement part going missing but unfortunately the rifle has gone missing and I can't buy another one. It's not been in stock in a while. Luckily my Prien came with the merchant ability and my Skipper has the navigation ability but I want my rifle back or another one.

3) the random officer skills. There is very little information online about the best ones (I've heard the word smutje thrown about particularly) and about re rolling them.

Extra question 4) levelling up my skipper is easy, what's the best way to level up radiomen, engineers and first mates.

Extra question 5) since full release sinking the required tonnage ends a patrol. I dont think it worked that way before. Usually thats maybe 3 kills or so and I can get that done in under 1250km. I stay out patrolling or head to a better hunting ground till I'm almost out of torpedos and deck gun ammo. Coming back with average 14 kills from any west of Britain patrol and around 10 from any east of Britain patrols. How do yous do it? Do you continue your patrol or as soon as its completed just return to port for another mission? And why?