Lag when using Smart Dimensions

HI All,

As per the title, I am getting poor performance from Solidworks for Makers, specifically when I use the dimesnioning tool. It's pretty frustrating. My PC is pretty well spec'd IMO and my parts are not highly detailed. Below are my PC specs:

r/SolidWorks - PC Details 

PC Details

Here is a link to what happens when I perform the said action: https://imgur.com/a/bwmoQeh
apologies for the blurry video, but essentially as I dimension, firstly the tool takes a while to come up and then when I change the value, it is pretty slow to change the figures and then after pressing enter there is a notable delay until the dimension takes effect..