Group chats and texting in general!

First of all group chats, I think Discord should share similar mechanics with WhatsApp for example, because I am in a very old group chat where everything has happened (even someone bad taking the leader), I would appreciate if when you got kicked out of groups you kept a copy of the whole group discussion, plus I would also talk about how there is nothing regarding answering to a single person, for example you are a famous youtuber and everyone has a chance to ask you a question on discord, than you answer in the same text channel, how is someone supposed to know If they got answered and which of the question got answered if the youtuber only chose one? Well in WhatsApp you can directly swipe a piece of text and then answer back to it by having your question above and your text behind it, and if you click on it WhatssApp will send you back to the question, this has already been done in discord but has not all of the features, and I think it is not supposed to be used like this, now onto some texting issues, if you modify a text and there is nothing inside it and you press cancel it should tell you if you want to remove the message, this has been taken away and I do not think that was a good decision, plus if you click at one of the player in the right hand corner you will see the little square with the information on them, BUT if you click on them again it does not go away, that's just bad design.