WB10 - theme backup question

I'm using Windows 10 Pro and WB 10.89
I have roughly 200 themes installed.  I have made extensive mods to some of these themes, using the WB "Modify style" option.  

I am trying to establish what I might need to do, in order to back up all my modified themes...
I know the active themes are installed in folder C:\Users\Public\Documents\Stardock\WindowBlinds ...
Can I just save a copy of this folder tree, and copy it to a new machine??  
My assumption here, is that the original machine has become unavailable for some reason (let's assume a disk crash).

Could I install WB on a new machine, activate it, and then just copy this folder over the new machine???