He's been saying variations of this shit for years. If you listen to the Knowledge Fight podcast there is scarcely a week when he hasn't invoked some schtick about how this could be the last broadcast.
Of course, if this dumpster fire has genuinely stopped paying the bills and the creditors are changing the locks then boo hoo for Jones. I'm sure he'll weave it as a conspiracy but this asshole has had it coming and then some.
They need to do what BBC comedy show did one week when a politician guest didn't turn up and replace him with tub of lard.