The dollar has lost 97 percent of its value. The end stages of a paper currency always goes very rapidly. Although its been gradual for these hundred years there is going to be a day that I expect there could be a panic out of the dollar, then the Bitcoin issue is going to be a much bigger issue." - He called it the Bitcon issue..
The word "issue" has traditionally been used to mean "topic" and not "problem."
The problem is related to fiat losing it's value because of bitcoin- he's historically and obviously bullish on alt-currencies, crypto or otherwise.