If the toolbars of the two editors are different, this means that they read different ToolsFile files. My suggestion is to update the contents of both ToolsFile.xml and ListToolsFile.xml files placed in the folder and test again.
\Program Files\Common Files\Microsoft Shared\Web Server Extensions\wpresources\RadEditorSharePoint\188.8.131.52__1f131a624888eeed\Resources
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