DDOG RSU

Assalamu alaykum brothers and sisters.

I’m a software engineer receiving Restricted Stock Units (RSUs) as part of my compensation. I’ve noticed a discrepancy between Zoya and another screening app regarding Datadog (DDOG) stock. Zoya classifies it as halal, while the other app deems it haram. Could you explain the reasons for this difference? Additionally, if DDOG is indeed haram, what are my options regarding the RSUs? Should I sell immediately and keep the gains, or can I hold and sell at my discretion? Thank you