Two important gameplay problems not on the 1.3 patch list:
1. Ships (merchants and warships) sinking too easily in storms. Have often seen entire convoys wiped out in storms.
2. Sub taking collision damage and eventually being destroyed when resting stationary on sea floor (for example.. while repairing). This was a bug carried over from SH3.
Please fix this!
I commend the SH4 dev team for standing behind their product and continuing to patch it. I think they have restored my faith in SH4. Thank you.