Is this normal?

Is it normal for a miner to show stale shares but the pools dashboard to show that you have had 0 stale or invalid? Using Cruxpool US.

Some mining software doesn’t report stale shares unless you turn that feature on

I run NB miner and it doesn’t show stale shares only accepted and rejected, but the etheremine dashboard shows stale shares, most stale shares I’ve had at once was 4 and that happened only 1 time which was a 2% stale share rate fro me, so tha’ts not bad