Mstdn shows error instead of Mastodon UI

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• Your OS: Windows 10 x64
• App version: v0.2.6

Seems Mstdn client (last updated 8/31/2017) finally stopped being compatible with new Mastodon versions. Opening Mstdn now just displays an error message. Tested on two instances.

Error text from mastodon.social:

Due to a bug in our code or a browser compatibility issue, this page could not be displayed correctly.

Try refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.

Mastodon v3.1.0 · Report issue · Copy stacktrace to clipboard

Here's what mastodon.social looks like: