Screen To Gif 2.13.1

What's new in this version:

New:
- The Simplified Chinese and Japanese translations were updated

Bug fixes:
- When there's a project open, when closing the recorder without recording, the app would crash
- When removing duplicated frames and not finding any frame to be removed, the app would crash
- Issues related to the numerical input that accepts decimal values
- Some settings were not saved after closing the app
- Files with uppercase extension were not being recognized by the app