Notice: —————————— The latest Telegram update added the ability to configure groups to display messages in different chats, by "topics". This is a very nice feature for Telegram, however joincaptchabot may not currently work properly in groups configured with topics. It does work, but new group members may not notice the captcha message because it is not displayed in any topic, and then they may be kicked out by the Bot without noticing the captcha process. If Telegram makes some change these days to show the "non-topic" messages in some default "topic chat", it would solve the problem. Anyway, I will add support for "topic" groups in the next version of joincaptchabot.