UBB.threads PHP Forum Software Community Forums UBB.classic UBB.classic 6 Support Content Islands not displaying all new members

This has just happened.

I approved member #2011 and then his was the only name on the list (there should have been seven other names)

Then a little later along comes member #2012.
I approved him, then I get

#2012
#2011
#2009

Just the three - but no member #2010 - who has been approved also.

Very strange....
d.