Bug/Issue Mouse cursor disapears when fishing and more

First off let me start by saying it could be because I'm on a dual monitor set up.

My PC


So basically when I cast the fishing rod the mouse cursor disappears for a while yet it's still on that position so when I click it, it still does catch the fish.

Now the odd thing is every few fish the mouse cursor shoots up into the to right corner of the screen and I have to move it back again.

Also as many have reported Tappers disappears for trees become weed and then after you remove the weed the tree it was on becomes invulnerable.

 

I am having the cursor problem as well. While standing still, whenever I leave the mouse idle for a few seconds, it will snap to the top left corner of the screen. If I click at this point it minimizes the game. If I move the mouse it will then assume its original position.
It will also snap to the top left corner between dialog boxes.