This is why it doesn’t work. I would point obsidian to my firefox which supports WebGL quite well, if it asked for a browser. get.webgl.org says it is supported.
pixi.min.js:8 Uncaught (in promise) Error: WebGL unsupported in this browser, use "pixi.js-legacy" for fallback canvas2d support.
at Function.r.create (pixi.min.js:8)
at Tn (pixi.min.js:8)
at new t (pixi.min.js:8)
at hc.<anonymous> (app.js:1)
at app.js:1
at Object.next (app.js:1)
at r (app.js:1)
P.S.: another registration is really not needed, github issues could do, since you already use it for development, there is no need to use/collect email at all.