Sumnjam da će ista riješiti obzirom da na bonbonu nije stvar samo dio wa već i drugih aplikacija, ali hu nous, ne košta ništa. Slučajno naletio na redditu danas:
PSA: WhatsApp delayed notifications and missed calls fix.
Even after setting selecting "Don't Optimize" for WhatsApp in Battery Optimization (Doze), this issue persisted. I seem to have finally found a solution: >**Delayed Incoming Messages** mostly happened for some users especially for WhatsApp app, there are few workarounds to fix it. Go through **/data/data/com.whatsapp** and search for **gms**, it will showed 3 files there. **Delete** it, **Force Stop** the app, **Reboot** (optional), then try to **Re-Open** the app. Additionally, I also cleared the WhatsApp **app cache** after force stopping it.