itch.io

To avoid cluttering this thread, please email me the address where you downloaded the LoRa. I'll try to install it myself and see what the problem is. 

renderillo.pro@gmail.com

Yes, you can easily add your own LoRa, but for them to appear in the list, you need to completely restart the program.

You can also buy it on DeviantArt. There's a buy button under the photo, which will then open an archive with a download link.

Perhaps you have problems with your PayPal account itself?

What error exactly is popping up and what is written there?

There's probably an error in the payment system. I'm not responsible for PayPal. Try buying on Boosty.

I'm glad that everything was resolved so quickly)

What video card do you have and how long ago did you update the driver for it?Most likely you have too old "torch tensor"