Problem with message/hot reload: Waiting for connectivity with react-scripts

Ionic Framework Ionic React
1

Hello,
since some local updates ionic wont hot reload anymore and this message oncours:
[INFO] Waiting for connectivity with react-scripts

Does anybody knows what went wrong here. Ic just updateded everything, node, npm, ionic, still the same messge.

ionic info

Ionic:

   Ionic CLI       : 6.20.1 (/usr/local/lib/node_modules/@ionic/cli)
   Ionic Framework : @ionic/react 5.8.5

Capacitor:

   Capacitor CLI      : 3.3.0
   @capacitor/android : 3.5.0
   @capacitor/core    : 3.5.0
   @capacitor/ios     : 3.5.0

Utility:

   cordova-res : 0.15.4
   native-run  : 1.6.0

System:

   NodeJS : v18.4.0 (/usr/local/Cellar/node/18.4.0/bin/node)
   npm    : 8.12.1
   OS     : macOS Monterey
2

I solved the problem by using Node 16 instead of node 18 (with brew).

Main problem was the missing hot reload AND an increased CPU usage.