\lyxdeleted uses an ulem command.

Therefore we need to put \cite and \ref into \mboxes, as in our native ulem commands.

Fixes: #8806.

src/Changes.cpp

@@ -397,6 +397,8 @@ int Changes::latexMarkChange(otexstream & os, BufferParams const & bparams,
 		// close \lyxadded or \lyxdeleted
 		os << '}';
 		column++;
+		if (oldChange.type == Change::DELETED)
+			--runparams.inulemcmd;
 	}
 
 	docstring chgTime;
@@ -405,8 +407,10 @@ int Changes::latexMarkChange(otexstream & os, BufferParams const & bparams,
 	chgTime.erase(chgTime.end() - 1);
 
 	docstring macro_beg;
-	if (change.type == Change::DELETED)
+	if (change.type == Change::DELETED) {
 		macro_beg = from_ascii("\\lyxdeleted{");
+		++runparams.inulemcmd;
+	}
 	else if (change.type == Change::INSERTED)
 		macro_beg = from_ascii("\\lyxadded{");
 	

status.21x

@@ -54,6 +54,8 @@ What's new
 - Fix LaTeX error with alphabetic delimiters in inline Listings (part of bug
   8985).
 
+- Fix output of deleted citations in change tracking mode (bug 8806).
+
 
 
 * USER INTERFACE