We're using the vSphere 6.0 installed "fat client" to connect to two vBlocks and some standalone hosts. Whenever we open the console of a VM, as long as it has a GUI, the mouse usage is very erratic. If you click somewhere, the cursor jumps. It's next-to-impossible to use the mouse. We don't have the same issue when using the web console, so it has to be related and confined to the vSphere desktop application. Hoping this is a common issue, so has anyone come across this, and more importantly, found a fix? Thanks!