It probably happened because your browser ran out of RAM. It doesn't occur on Chrome and Brave on Android. You should try it on a PC; it should work fine. In the next update, I will start breaking it into smaller chunks, which should solve this problem. 

 Thanks again; I'll try on a Mac.🙏🏻🫂💜💖😆👍 

 You are welcome, if possible don't use Safari use some chromium browser it seems like you have a lot of data 😅😂 

 Frens don't let frens use Safari...🤣😆