I hope this is the right place to report a bug - I couldn’t find anywhere obvious to do it.
When working with code blocks in Miro (I’m using the desktop app in Windows), the font is a slightly different size when editing vs viewing. And when I click off the code block, it calculates the size based on the editing size, and not the viewing size.
This only really shows itself from about 25 lines and longer.
Here’s an example with 30 lines in a code block
While editing:
And as soon as I click out to stop editing:
The only way I’ve found to fix this is to turn line numbers off and on again, and it resizes to the size it should be