On Chrome (107 and 117, Linux and Mac at least), the cursor disappears when typing into a input (text/number). It works on FF, does not on Safari.
What I see:

Expected:

How to reproduce:
Go on https://reagent-project.github.io/ in the share state example. If you type different characters until the input is full, you won't see the last one nor the cursor. But you can go left/right with the keyboard and then you see it.
Looks like it works with official React examples, so maybe Reagent triggers a Chrome bug.