As a note, things seemed to have changed since at least v 92. I'm on a really old pc and saving my default didn't work - evidently the latter version assumes the user is the pc owner (I share my pc, and I'm a user not the owner). Can't remember entirely the order I did things - experimented until it updated, but I think it didn't work until I placed it in the share/template on my hubby's pc. Probably should have started with his. And still not sure why my app data didn't kick in first.
I always change my default, sizing, # layers, no border shadow, zoom, etc. It's pretty easy to do once you get the hang of it.