Try chantools to recover your fund. I had the same issue around 2 years ago. And I was able to recover all my funds.

Here are some examples of chantools usage (I forgot the usage, but if you need help, folks at LND Slack are very responsive):

chantools sweeptimelock \
	--fromchanneldb /home/username/.lnd/data/graph/mainnet/channel.db \
	--sweepaddr bc1qn42f9fgx608wdyzgjurspj79l07dy8ms9l6xgt \
	--feerate 5 \
	--publish


chantools sweepremoteclosed \
	--recoverywindow 300 \
	--feerate 5 \
	--sweepaddr bc1q457jfjckfw9hpcucqvggmvnf46edndjjj3zz3g \
  --publish

lightning

Shutting down my routing node

0314f6bab2

>Got a HTLC worth 3M stuck onchain.

Try chantools to recover your fund. I had the same issue around 2 years ago. And I was able to recover all my funds.

Here are some examples of chantools usage (I forgot the usage, but if you need help, folks at LND Slack are very responsive):

```
chantools sweeptimelock \
	--fromchanneldb /home/username/.lnd/data/graph/mainnet/channel.db \
	--sweepaddr bc1qn42f9fgx608wdyzgjurspj79l07dy8ms9l6xgt \
	--feerate 5 \
	--publish


chantools sweepremoteclosed \
	--recoverywindow 300 \
	--feerate 5 \
	--sweepaddr bc1q457jfjckfw9hpcucqvggmvnf46edndjjj3zz3g \
  --publish
```

