An updated patch release, 0.3.5.4, is now available for download from itch.io with the following changes:

Improvements
* Slightly better error message for pointer subtraction when the element types are of two different sizes.
Bug fixes
* Remove debug code left in that could cause a crash
* Fix subtle bug in allocator that could cause a crash in rare cases
* Fixed crash when using "wstr" formatter with zero length
* Fixed issue where changing font size would reset dark/light mode setting.