We have migrated 3 custom lists from SP 2013 to classic team site inside SP online, now the 3 lists have the following main settings:-
1) we have customized the list forms (Create & Edit) using Script Editor web parts, as follow:-
2) for the list settings >> we define to render based on the site settings (which is to use modern UI):-
so now the expected behavior is that the list views will render using the modern UI + But when we create/edit the list items the Create & Edit forms will render using the classic experience. Now this is working as expected for 2 lists. but is failing for the third list.. where on the third list the Create & Edit forms will render using the modern UI, although they have customized the forms using script editor web parts.. any advice on this?