[Bug] After editing, the comment is not refreshed

[tpdi]

After editing a comment (or post), on save, the user is returned to the prior-to-editing cached copy.

If the comment (or post) is then again edited, the user is presented with the prior-to-editing cached copy. The second edit then overwrites the first.

This hus o typo! // original copy
This has o typo! // first edit
This hus o typo! // after save, cached copy displayed
This hus a typo! // second edit is to cached copy, first edit is overwritten

I see the value in caching, but stale caches lead to inconsistencies.