I created a list (LIST A) and added content types , columns etc. When trying to add new items (using New Experience)New Item Pop up menu is displaying as expected.
We also need to add Lookup column in the same list. Column will lookup for value from LIST B (call it as a 'huge' master list).However once lookup column is created, New Item POP UP menu is not displaying. We have to switch to classic experience to add items.
Later, I removed all lookup columns and added new lookup pointing to a different List (List C), then new items pop up menu worked as expected. Is there any limitation in lookup column while using New Experience.? Any solutions ? Please advise