local TiddlyWiki creates cookie with no entry in CCleaner cookie list

TiddlyWiki produces a cookie for site-specific advanced information like the username, incremental search, etc. The problem is that in Firefox, the row for this cookie in cookies.sqlite has a blank baseDomain field. With no baseDomain, there is no entry in the CCleaner list of cookies and therefore no way to select it to move to the keepers list.

Can anything be done about this?

petition the creator of TiddlyWiki to actually follow Firefox standards (since ver. 4) and put a baseDomain field in?