Why Flightradar24 shows nothing out of my (and others) feeds?

I have captured screenshot showing absolutely no plane in my area, even though my RTL1090 decodes three planes and pushes their data to FR24:

FR24 Shows NOTHING.jpg

These planes of course actually flies, I can clearly hear then over my house. Yet, FR24 shows nothing.

Is there any explanation for this situation?

Attached Images

• FR24 Shows NOTHING.jpg (98.1 KB)