Amazfit Watch faces

i have some private watch faces that i would like to share my friends and it created by face makers, not amazfit face maker. They limit the QR code for 5 times of scan and will be deleted from their server after some days/ week. Is there any way to creat the QR code that can be used for ever or longer. I searched and read some topic like: https://miwatchfaces.com/forum/viewtopic.php?t=24 or viewtopic.php?t=3873 but i've met the issue Download failed, Error. Code: null when installing the face. Thank you for your supports

If you need help, I recommend that you at least attach the watch face that you created the QR code with and encountered the problem with, so that those who want to help you can check it.