Version 24.3.1.351, Build 351.0831 - unable to save changes in Formatting - despite changes for keywords case. After changing via Tools → Preferences → Format, case keywords left unchanged.
This option worked fine in 22.
UPD:
SEVERE 166 0 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 Cannot invoke "com.oracle.jdeveloper.nbwindowsystem.NbStructuredPropertyAccess.getChildNodes(String)" because "this.props" is null at com.oracle.jdeveloper.nbwindowsystem.NbEditorContainer.getURL(NbEditorContainer.java:1029)
SEVERE 167 18 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 Cannot invoke "com.oracle.jdeveloper.nbwindowsystem.NbStructuredPropertyAccess.getChildNodes(String)" because "this.props" is null at com.oracle.jdeveloper.nbwindowsystem.NbEditorContainer.getURL(NbEditorContainer.java:1029)
SEVERE 221 15196 oracle.dbtools.raptor.config.CustomFormat com.oracle.truffle.polyglot.PolyglotEngineException.illegalState(PolyglotEngineException.java:135)
SEVERE 223 103 oracle.dbtools.raptor.config.CustomFormat com.oracle.truffle.polyglot.PolyglotEngineException.illegalState(PolyglotEngineException.java:135)
SEVERE 267 284 oracle.dbtools.raptor.config.CustomFormat com.oracle.truffle.polyglot.PolyglotEngineException.illegalState(PolyglotEngineException.java:135)
SEVERE 273 2324 oracle.dbtools.raptor.config.CustomFormat com.oracle.truffle.polyglot.PolyglotEngineException.illegalState(PolyglotEngineException.java:135)