According to a press release from the BCA (posted on the AZB home page news items list) the Expo which was scheduled for late July has been postponed to June of 2022. The BEF Junior Nationals which runs alongside the Expo will still be held at the Southpoint in Las Vegas on the previously announced dates of July 27-31.
The main problems seem to be continued travel restrictions on international travel and all the businesses still sorting things out.
The main problems seem to be continued travel restrictions on international travel and all the businesses still sorting things out.