I regret to invest my money on this false business

#wealthengine a trading platform that I have been following for almost 3 months I was doing copy trading I made a lot of money at that time yesterday when I launched the signal the app no ​​longer works after several attempts the application restarts except that the signal was too low so I lost a lot of dollars. Technical support informed us that it was a hacker attack and they are fixing the problem and also a refund in the following days
My question is is this application trustworthy or is it a scam?
The crypto #wlc is where it really is?