That "mouse thing" was a report specific to your own machine, Stewcool. I strongly suspect you need to either reinstall the game, or check what else you have running in the background. It wasn't addressed as a bug to the module.
Wide awake in a world that sleeps, enduring thoughts, enduring scenes. The knowledge of what is yet to come.
From a time when all seems lost, from a dead man to a world, without restraint, unafraid and free.
Mostly retired Discovery member. May still visit from time to time.