Highlighting colours change after saving file in LibreOffice 5

Dear listmembers,

I’ve just upgraded my LibreOffice from version 4 to version 5 . I have the latest version 5 installed 5.1.5.2

Now in writer when I highlight text it appears OK until I close the file. When I reopen the file the highlighted colours are different. For example blue 7 now is a light turquoise and blue 8 is grey.

The highlighted colours are always OK until I save and close the text document and when I reopen the document they are now different (always a lighter colour).

Thanks,
Harry

See the answer here: Highlight colors change after saving to .doc 1997-2003

… and it was changed here.