Ah yes, had developer options enabled all the time, debugging options selected also. Since I wanted to collet as much info about the bug as nessecary. Still the error remains and the application fails to work. I really think this is not an LOS thing but a Bromite thing. Is there any way I can replace the Webview application for another one? The Webview Manager Magisk module does not seem to work. I have no trouble running ADB as root and messing in the shell of my phone. Or installing stuff via ADB. Webview manager seems to install the Webview APK somewhere where LOS does not pick it up.Go to settings and enable developer options. Google how to do that if you dont know how.
Then open developers settings and scroll to debug and enabled that. This will stoo the jdwp spam. Thsts related to LOS not having applied one AOSP patch some time ago. It is going to be fixed upstream but cannot predict when.