New email tab incorrectly shows the subject of the last Inbox message (Bulwark version: 1.8.1)

[FeliceBalsamo]

Bulwark version: 1.8.1
There appears to be a UI state issue when composing a new email.

When I click New Email to create a completely new message, the composer opens correctly, but the tab/title at the top sometimes displays the subject of the last email viewed in the Inbox.

This is confusing because the new message has no relationship with that previous email.

When creating a new message, the tab title should initially be empty or display something generic such as:

New Email

Then, when I enter text in the Subject field, the tab title could dynamically update to match the new message subject.

Expected behavior

When opening a new email composer:

no subject from a previously viewed message should be reused;
the initial tab title should be New Email (or similar);
after entering a subject, the tab title should reflect the subject of the message currently being composed.

It looks like the composer tab may be retaining state from the previously selected Inbox message.