The reason for this split is unclear and this has only been exacerbated by the lack of transparency leading up to this change.
There is documentation for the dissolution of MyEtherWallet back in late December of 2017, so this isn’t exactly news for the founders of that company.
Basically Taylor decided to change the name of the MyEtherWallet twitter account to MyCryptoWallet, taking with it all of the followers that she had accrued during the past years maintaining the Twitter account for MyEtherWallet. She then gave the MyEtherWallet twitter handle to Kosala, but this time, without the thousands of followers. Kosala than seized the opportunity to cause some FUD about the newly formed MyCryptoWallet.
To be honest, the FUD worked because of the complete lack of communication from Taylor.
But if you’re wondering which of these sites will continue on, or if they both will, then I highly suggest taking a look at a couple things.
I get the feeling that MyCryptoWallet will continue to move forward and make strides toward providing a platform that serves the users of Ethereum. The future of MyEtherWallet will remain to be seen, in my opinion, that one depends Kosala being able to get a team together that competes with MyCryptoWallet.
MyEtherWallet Website
MyCryptoWallet Website
MyEtherWallet Dissolution Doc
MyEtherWallet GitHub
MyCryptoWallet GitHub
In-Depth YouTube Vid on this Matter