Hey Sergey, I unlocked you on the same day (7.6.19 10:54). Just run your tweaker and it should be unlocked. Sorry, forgot to reply to your mail. And t...

Hello,you only donate once and I unlock your code forever.Previous versions of LFS Tweaker (up to 0.6T) are free to use, no need for donation.Please n...

Hello, I unlock you as soon as I see donation notification email. So if I'm not at home, you just have to wait, otherwise usually it takes a few minut...

Yes, it works in demo.

Not a bad idea. It'll be in next version. 🙂