On macOS 26.1, Typora’s (1.12.3) file Save/Save As dialog exhibits a UI interaction bug where the Save button does not register any trackpad clicks (tap or physical press).
However:
• "Enter" activates the Save button normally
• Cancel does register trackpad clicks normally
• Resizing the Save dialog instantly fixes the issue and allows the Save button to be clicked
This strongly suggests the Save button’s hitbox or pointer event-binding is not initialized properly until the dialog is forced to redraw.