HYBRIDO missing velocity?

[saka]

HYBRIDO missing velocity?

hi,
I try hybrido simulation RF2012,

first 20f... simulation show velocity in particle visualization.
but 21f, the visual missing velocity visualization,dark-blue only.
and it has error particles, popping far area.(can not delete ,kIsolate=0.1)

what's wrong?

RF2012

thanks