What the hell happened to my stock?

I owned 1558 shares of a stock symbol BYOD.(they filed a section 11) and now it has been converted into a number symbol 103354106. The company for some reason is also being listed as BYDC currently. They also gave me 24 shares under the new BYDC stock name. I was wondering if what I own now is worthless and why I own symbol 103354106 now instead of BYDC or BYOD? I talked to a broker at etrade and they seemed confused too.