Double-click from explorer on path with spaces opens tab for each word

[nref]

Using BrowseRouter 0.6.0.0.

In Windows Explorer, if I double-click a html file that has spaces in the name:

Then BrowseRouter opens a tab in Firefox for each word in the name:

Server not found appears where the page stopped loading before I could take a screenshot.

Here's my config:

[browsers]
ff = C:\Program Files\Mozilla Firefox\firefox.exe
edge = C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

[sources]
*Microsoft Teams* = ff
*Outlook* = ff