Now that Plex have started advertising IPv6 server addresses on their side, it would be nice if Infuse used that information, maybe even prefer IPv6 when connecting to Plex servers. See below for a redacted example of what Plex are now advertising to clients:
<MediaContainer size="1">
<script id="WXkqOoBd.js"/>
<Device name="Example" product="Plex Media Server" productVersion="1.41.4.9399-96e35ac06" platform="Linux" platformVersion="12 (bookworm)" device="Intel Corporation 440BX Desktop Reference Platform" clientIdentifier="1234567890" createdAt="1657239980" lastSeenAt="1737977640" provides="server" owned="1" accessToken="1234567890" publicAddress="X.X.X.X" httpsRequired="1" synced="0" relay="0" dnsRebindingProtection="0" natLoopbackSupported="0" publicAddressMatches="0" presence="1">
<Connection protocol="https" address="X.X.X.X" port="32400" uri="https://X-X-X-X.1234567890.plex.direct:32400" local="1"/>
<Connection protocol="https" address="fdb0:8dec:311a:X:X:X:X:X" port="32400" uri="https://fdb0-8dec-311a-X-X-X-X-X.1234567890.plex.direct:32400" local="0"/>
</Device>
</MediaContainer>