You can backup KeyTik profile using cloud storage like One Drive. Profile is not big so it will not take too much space even if you use free plan on One Drive. To backup it, you just need put KeyTik entire folder on One Drive folder. That's what you can do for now.
We also planning to implement feature to move where the profile will stored. This way you don't need to put entire folder to One Drive storage. Instead, you just need to setting the profile storage to One Drive folder. So, stay tuned for it!