Recent content by Japro

No, I didn't. I think situation got a little better for me since the last time I was paying major attention to this issue (like 2 months ago), but only for certain applications. E.g. Viber Messenger has started to function properly 2 months ago and still works normally, WhatsApp too, but...

Same behavior on my Note 9. Tried with different WiFi networks, same delay. FWIW, factory reset did nothing for me, but maybe it will help you.