Graph view and local graphs display is broken

The graph view is not displaying correctly all of a sudden; I was just entering text and when I opened the graph view, it appeared broken. See image below.
I tried deleting the Application support library, nothing changed.
The same happens with every one of my Vaults, irrespective of theme, plugins, etc.
0.14.6 on an old (2009!) iMac, macOS 10.12.6. Never had an issue before with this configuration.
Screen Shot 2022-04-20 at 00.52.57

Update: Could this error in the console be related?

Uncaught (in promise) TypeError: cache.links is not iterable
    at MyGraph.eval (eval at <anonymous> (app.js:1:1), <anonymous>:35179:48)
    at (<anonymous>)
    at eval (eval at <anonymous> (app.js:1:1), <anonymous>:31:71)
    at new Promise (<anonymous>)
    at __awaiter (eval at <anonymous> (app.js:1:1), <anonymous>:27:12)
    at eval (eval at <anonymous> (app.js:1:1), <anonymous>:35173:52)
    at Ot (eval at <anonymous> (app.js:1:1), <anonymous>:14464:31918)
    at eval (eval at <anonymous> (app.js:1:1), <anonymous>:14464:34089)
    at MyGraph.Wt.t.<computed> [as forEachInNeighbor] (eval at <anonymous> (app.js:1:1), <anonymous>:14464:34228)
    at MyGraph.eval (eval at <anonymous> (app.js:1:1), <anonymous>:35173:22)
DevTools failed to load source map: Could not load content for app:// System error: net::ERR_FILE_NOT_FOUND