One more case related to exchange which makes the members more worried. After a few days before Upbit experienced hacking, now IDAx is experiencing problems related to funds whose rumors were taken away by the CEO. and true to the OP's advice, don't deposit funds in wallet exchange, it's very risky. I only use wallet exchange when trading, after that I choose to secure my assets in another safer wallet.
I think Idax, Upbit are making it more difficult for investors and if the withdrawal is not done soon, this will cause anxiety for investors. These exchanges are highly ranked in the crypto market and always attract a lot of investors. I believe that everything will stabilize and don't worry too much because everyone will get it back. However, the Idax exchange will not return and the situation will certainly get worse.