<p>Just want to comment that I encountered this issue right now.</p>
<ol>
<li>Start Bisq v1.2.5 (release build) with a new data directory.</li>
<li>Wait for it to finish fully starting up, sync blockchain, etc.</li>
<li>Close Bisq, and it exits gracefully.</li>
<li>Open it again after about 30 seconds.</li>
<li>Get the error. (<code>Feb-07 12:03:44.430 [NetworkNode-9999] ERROR b.n.p.n.TorNetworkNode: Could not connect to running Tor: Unsupported private_key algorithm. Did Tor get a new key type for hidden services?</code>)</li>
<li>Close gracefully.</li>
<li>Start again, fails with same error, so delete outdated Tor files and shut down gracefully.</li>
<li>Open again, fails again with same error.</li>
<li>Close gracefully.</li>
<li>Delete <code>hiddenservices</code> folder.</li>
<li>Open, and it starts fine.</li>
</ol>
<p>When I say it shuts down "gracefully" I mean it doesn't hang indefinitely, like it sometimes does, requiring me to kill it manually. I'm not on Windows.</p>
<p>I couldn't reproduce the issue (made a second new data directory, followed steps 1-4, and didn't encounter 5) but it's still an issue that is present in some form.</p>

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