Hi,
I have this issue again:
2021-05-17 14:50:24 INFO: 2021-05-17T13:50:24.063Z Cannot connect to /nxt-proxy java.lang.IllegalStateException: Attempting to load invalid block
But this time only with this setting: nxt.isLightClient=true
Also note that I did apply this patch (Problems Displaying Blockchain in Forging Mode After Exception - #10 by petko.petkov), and it solved the issue when the wallet is running a full node and not a light client.
Any idea?