Nap/sleep/activity not detected from 5.0

Nap/sleep/activity not detected from 5.0
Hi WHOOP team,

I recently upgraded to WHOOP 5.0. It’s detecting strain, heart rate, and activities fine, but it hasn’t detected any sleep or naps in the past 3+ days — even though I wear it 24/7 on my regular wrist (same one I used for WHOOP 4.0).

I’ve restarted, re-paired the device, and manually logged naps, but still no automatic sleep detection. This was working perfectly on WHOOP 4.0 just before switching.

Please help me

Thank you!