Lag when mousing over to secondary screen (left only)

Hi there, 

I am having a weird issue. I had been using multiplicity to control my laptop from my desktop while gaming and it was working well. I always had my laptop on the RIGHT of my desktop monitor, and to the right in the seamless setup. 

Recently, I plugged in a secondary monitor to my laptop, which is to the LEFT of my desktop monitor. When I switch the laptop to be on the left of my desktop in seamless mode, there is now a delay between mousing over to the left screen. I tested it by switching the order of the monitors, and if I pretend that it is on the right side, there is no delay. It almost seems like it is travel an extra distance between the monitors. Needless to say, the delay is very annoying, especially while gaming. 

I have tried some searches on a similar issue and didn't see any. I am using the latest version, 3.5... 

Any help would be greatly appreciated!