Issue Summary

Customers noticed that there's an issue with comments where you either write a comment and they disappear or it appears that the comments are not being saved.
This is reproducible on Data Center: No

Steps to Reproduce

Not being able to reproduce internally - for now

Expected Results

Write a comment, save it. The comment stays on the card for everyone on the board to see.

Actual Results

Write a comment, save it. The comment disappears after some time.

Workaround

No workarounds at the moment.