v2.4.0-rc.4

• Add safearea on toolbar
• Fix duplicated refresh button in files view
• Fix alignment of create buttons in pages navigator page
• Fix freeze when importing
• Fix crash when having large pdf to import
• Fix error if pages have same name
• Fix problem in save system leading to duplicated pages in some cases
• Revert 16kb page size support effort

Read more here: https://linwood.dev/butterfly/2.4.0-rc.4