SSH and VNC Server conflicting with RaspiWiFi

[TehseenHasan]

I installed the RaspiWiFi and it stopped the SSH interface as well as VNC server services.
I have tried uninstalling and installing again a lot of times and the results are the same.
RaspiWiFi conflicting with SSH and VNC Services.

I am using Raspberry Pi 3 Model B and the Raspberry Pi OS latest (2021-05-07).

UPDATE:

I was using Raspberry headless using VNC, but Now I attached LCD when VNC Server stopped working.
And these are the findings:
the VNC Server application showing IP 10.0.0.1 even after successfully connecting to another router. But somehow the RaspiWiFi applied static IP settings in Raspberry Pi and did not reset that static IP even after connecting to a WiFi router.

This is the result of the ifconfig command:

This is very weird behavior. Please check where is the error or am I making mistake. Thanks!