Unable to access Dump1090 data

I’d agree.

Get a new sd-card, put piaware on it.
This might be useful: For Beginners - How to Get Back Existing Station Number in A Fresh Install

As an interim, you can try this:

sudo apt purge -y dump1090-fa
sudo apt install -y dump1090-fa

Might create more problems though if the sd-card is dying, so might stop feeding data.