Paid mode is not working on a laptop

I had paid for the Paid version of tabs outliner around 2-3 years ago and only used it on my main computer, i have recently gotten a laptop and installed the app on there as well. The laptop does not detect my license even though i am logged in on the same Gmail/chrome account and there is no way to "log in" to paid mode other than buying a new license. Is there any way for me to get my laptop to recognize the already existing license?