Thanks for giving it a try! For the first two bugs, any chance you could tell me what sort of specs your machine has? As for the ghosts, yes, some of them are intentionally non-violent. Sorry for the confusion. :)
Windows 10 64-bit, i7 3820 @ 3.6Ghz, 16GB RAM, HD 7970 3GB
Ran the game in windowed mode with desktop resolution at 1920x1080 on a 144hz monitor.
Hmmm. Okay, I have some suspicions I can look into. Thanks for the report!