when the new update was installed I couldn't select a ship in port without clicking first the rmb then he lmb and the guns either wouldn't fire or once they did wouldn't stop firing and I couldn't access the settings to change this. When I figured out it's because my mouse is set up for a left handed person I changed it and tried again. This time round every time I fired the guns it would zoom in and out and made the game virtually unplayable.I then went into the settings and changed to the lmb to fire the weapons and as I'm not used to this its like playing the game from the start again. I have also noticed that the game play seems to stop and start which is very off putting when you are manoeuvring near islands other ships or at high speed .WG really should have done more testing of this update before releasing it. If they don't release a patch to fix some of these issues soon and others I haven't mentioned I will reluctantly have to stop playing it as it has completely ruined it for me