Dear,This issue is very critical for Editors comm...

Dear, This issue is very critical for Editors community because it can reveal conflict concern in the next step of reviewing process. However, providing the reason in a good manner can make the editors understand your case. This like can give you some ideas to extract a good reason to drop one of the co-authors from the list. https://www.elsevier.com/connect/co-authors-gone-bad-how-to-avoid-publis... Best regards