Sorry about that slip up, I was going to chime in about running a full wash cycle to make sure all the soap is flushed out before board "rinsing" for a full "wash" cycle . . .
. . . I'm overly cautious and impulsive at irregular intervals about troubleshooting processes . . .
I meant to add that I usually blow a board "fairly dry" with compressed air and then wait a couple of days before testing.