Less ADS-B Mode more Other Aircraft since new Setup

Hello, until a few Weeks I have had many Aircrafts in ADS-B Mode shown. I was Using Piaware on my Raspberry Pi.

Now I am using Home Assistant on this device and bring my data via ADS-B Multifeed to Flightaware.

Since then, there are less ADS-B Aircrafts and the same more on others in my Statistics. Do someone know why that is so and how I can fix it?

Any advice is much appreciated.

Regards,

Dennis