Hello hrhmar,
I'm sorry to hear that you're experiencing issues with BitLocker.
Regarding your first question, it's possible that the BitLocker recovery key is being triggered due to a hardware or software issue on your device.
As for your second question, it's unlikely that the internet connectivity issue is directly related to the Bitlocker recovery key. However, it's possible that there is an underlying issue with your device that is causing both problems. I recommend contacting LG support to diagnose and resolve the issues with your device.
Best regards,
Lei