I had filed a report of couple of days ago reporting issues with the trainer. There is a newer version - 1.2.1p4, and it's possible that maybe I'm doing something wrong here, but infinite health doesn't seem to work at all with the current trainer; the game just seems to ignore i, nor does the "Unlock All Ships" options, which also seems to have no reaction. I'm not sure if the infinite bombs/torpedos/depth charges are working (this is one of those games where an old school style manual explaining the game would be nice to have 😀 ); I'm not really sure how to tell on that front.
Super speed, Instant Ship Build and the Add war bonds option DO work with the Current Trainer.
[Edited by TheSandman21, 1/1/2019 10:55:22 AM]
I am the same as the problem you encountered.
Does not seem to work
Can you provide some more information? like what doesn't work? what happens? do the versions still match?
TheSandman21 has raised the same question in the page5