IOS 18 and Empty Gmail Folders
Updated iPhone and iPad to IOS 18 and all Gmail folders created by me are EMPTY. (The missing emails are still in the Gmail folders on MacBook.) The only emails on iPhone and iPad are in Inbox, Sent, Junk, and All Mail folders.
I have deleted Gmail account from iPad, restarted iPad and added Gmail account back onto iPad but folders are still empty.
I noticed Filters on folders are all set to include "Unread" and thought problem might be these missing emails are all read, so are filtered out. I changed filters to include "To: Me" and "Cc: Me" but the emails still do not appear.
iPad Air 3, iPadOS 18