docs: mention autosave issue in 0.0.6 changelog

CHANGELOG.md

@@ -15,14 +15,20 @@ Changelog
 
 ### Fixed
 
-- Autosave on Windows
+- Autosave on Windows (#15)
 - Opening the autosave directory from settings would throw an error
 - Links and other annotations where active even without the text selection tool
 
 `0.0.6` - _2024-08-08_
 ----------------------------------------------------------------------
 **Jumplist, Toggle Dark Mode, Click to Select and Various Fixes**
 
+### Known Issues
+
+- The autosave feature is broken. If you still insist on using this version,
+  please disable the autosave feature under "Edit" -> "Open Preferences" ->
+  "Autosaving". See GitHub issue #15.
+
 ### Added
 
 - Clicking on an element with the rectangle selection tool will now select it