Basically, this: https://medium.engineering/the-curious-case-of-disappearing-polish-s-fa398313d4df

When I type Polish "ń" it is encoded by Windows as Ctrl+Alt+n and interpreted by Colab as a shortcut for "Scratch code cell". I've been writing notebooks for students from my undergrad AI class (held in national language) and this behavior is kind of annoying. For comparison, it magically ✨ works on GDocs for the "Review suggested edits" shortcut (Ctrl+Alt+O -- Polish "ó").

Any chance for a fix? Working on a browser installed under Windows Subsystem for Linux is my current workaround 😉.