I have found a small problem with naval battles I think.
I have been putting my fleet into a double line and then grouping them. this works fine until one ship was pretty damaged so I tried to take it out of the group and get it out of harms way. However once I clicked to remove it from the group the whole group disbanded and when I tried to reform the group it ended up with all of the ships taking off in random directions no matter where I clicked them to move. The only way I could get them to go in the right direction was to click on each ship in turn and give it directions.
I have also noticed that AI ships fire so much faster and seem to be much more accurate. Has anyone else seen this since the patch?