

Help!
My (very old) jade plant has started to lean, and on inspection, it looks like root rot, right in the main stem. What can I do to save it?
A previous branch off this trunk rotted and I thought id managed to cut it away before it got to the main trunk, but looks like I lost :(
Repotting without cutting seems pointless as its in the main trunk now, will it survive a chop there?
TIA 💖