Just heard back from our tech team, @onehundred80. Here are the steps we can take to try and narrow down the issue.

Try refreshing your browser after making an edit that doesn't appear to be edited. Once refreshed, do the edits showing up?

If not, clear your cache and cookies and seeing if edits are made.

From the back end, they can see that the edits you made each time were successful, so it's going through in the system.