the reason of BCC crash is the dev's turn it POS that make it more centralized now all the block reward go to dev's wallet owners, you need guys to push them to back that POW algo or it stay crashing to the bottom
This is signalling the end of BitConnect, they are trying to do anything to keep it alive a little longer now to milk it a little bit more. Now would be a good time to cash out if you still have any wealth invested in BitConnect.