It is probably from both the one tick pulses and the fact that I am working on a fairly laggy machine. Hopefully ghost blocks will be fixed soon, and I thank you again for your help.
Okay, I have checked, and they are indeed ghost blocks. Thank you for your help with this. Also, if you happen to know of any ways to stop ghost blocks from happening it would be helpful for appearances sake. Again, thank you for your help with this.
Matthew Field
It is probably from both the one tick pulses and the fact that I am working on a fairly laggy machine. Hopefully ghost blocks will be fixed soon, and I thank you again for your help.