Alt-clicking timestamp does not insert permalink markdown into currently active edit field on occasion
Occasionally, alt-clicking the timestamp next to a message does not cause its permalink to be inserted into the currently active input field.
Restarting the Gitter client fixes the issue.
The next time this happens, I'll check the Developer Tools console to see if any kind of error is generated.
At this point, it's unclear whether this problem is specific to the desktop client, to Windows, to both, or to neither.