Sorry, I'm not familiar with this site's service and didn't know how to reply to comments. I'll be more careful about this now, as it's important. I implemented

Sorry, I'm not familiar with this site's service and didn't know how to reply to comments. I'll be more careful about this now, as it's important. I implemented payment litigation in the first versions, but later abandoned it because it reduced the number of users who could use the chat.