Hello xrichard,
while waiting for the bell bug to be fixed, you can manually add a filter to exclude those pages from your user profile page, the notifications tab, like this: in the “Custom filters” table, click “add filter”. Then, in the popup that follows, which should be something like this:
you need to chose the page(s) that you want to exclude - in the location area -, then choose “Ignore events” for the action and then you’d probably want to select all the events (since you want to exclude all types of events coming from those pages), both chanels and then save.
The whole UI for administering filters is described here https://extensions.xwiki.org/xwiki/bin/view/Extension/Notifications%20Application/#HFilters .
As I mentioned in my previous comment, you can also use this mechanism to add an inclusive filter for the pages that you’re interested in (Action: “Notify of the event”), which will have as a side-effect the automatic exclusion of everything else, which may also be a solution for your issue.
Enjoy XWiki,
Anca