License question regarding 2 ssid’s

Recently purchased an atomstack A10 to learn and play around with a Laser machine and I like the Lightburn software as well.

I just want to ask about the license, it says it can be used on three machines. I only want to use two machines but I’m worried my setup may cause an issue with the licensesing

I am in the UK and my ISP is plusnet and I am using 2 x eero 6 plus mesh routers around my house.
I also have a wireless TP router as an extender which is located in my garage purely to boost the signal to my shed / workshop (location of laser). The TP router is picking up a wireless signal from the eero and extending as a wireless signal.

My intention is to create my projects in the comfort of my house but run the projects on my laser in the shed.

I have my ssid for my 2 eero routers but had to create another ssid for my extender on the TP router.
(It was so much cheaper to buy a basic router and use it as an extender rather than buying another eero mesh router)

Will this affect the licenses as it may appear that they are not on the same network ( 2 ssid’s) and I don’t want to purchase two licenses.

Hopefully this makes sense and not too wafly, I have tried to provide as much info as possible and hopefully someone can provide confirmation this will or not work.