We are using SharePoint Online and we have noticed the hyperlinks on lookup fields in a list are not working.
These are the links that appear in the list view when you have a lookup field that points to another list, this is an example of the url:
If you remove the u002f etc. and generally clean up the URL, it works fine.
This has happened to all our sites in every list where we have a lookup field that points to another list/field.
This occurs in IE 11 and the latest version of Edge and Firefox
I am not sure what caused this to happen?