Are you able to open up the dev-tools for Chrome when you are able to recreate the missing text, and possibly send us a screenshot of any errors showing there?
Our engineers have been trying to recreate over the last several days (many different engineers in different locations all using different VPNs and browserstacks) and are unable to recreate the experience you're having with the missing text display. That's not to say it's not occurring more widespread, but our inability to recreate might point to something locally occurring that we can't quite replicate.