It means that the platform is going to remove all the BitcoinCash wallets from their system.
The message you get informs you about this removal and gives you a little over 2 weeks time to relocate all of your BitcoinCash tokens/coins, to make sure you do not lose them when they stop supporting the wallets.
Cheers!
updated a typo
RE: Bitconnect - Craig Grant - What does this mean???? Photo of your computer screen pop up