A founder cut money from user's wallet. Withdrawal not received in weeks and then they block me from their group. Here is confirmation dialog with the founder:

It will be best if you are going to move this thread to scam accusation board that can be found here
https://bitcointalk.org/index.php?board=83.0 . I am not really familiar with that exchange but here's what I found from this exchange "Launched on 16 Jan 2019, IndoEx is a decentralized exchange headquartered in Estonia and the UK. It supports EUR/USD fiat pairs.".
It will be best if you will avoid that exchange as soon as possible especially that you are experiencing some problems already and please note that it was not index also in coinmarketcap therefore the risk is pretty high if you continue to use that exchange.