TOR wallet is unstable

[aglkm]

I've enabled grin donation address (tor) on Grincoin. But sometimes it is stop working, so I need to restart it.

It doesn't look like tor network or other external issue, because everything is back to normal once I restart the wallet.

No errors or hints in the grin-wallet logs found.

Re-create scenario:

1. Start tor wallet: grin-wallet listen.
2. Check that slatepack (tor) address is reachable.
3. Wait a day or two and check if the slatepack (tor) address is still reachable. It is not reachable in my case.