WLMDB is messing up IE7 feeds

> I have experienced lots off issues with WLMDB and noticed that even after
> uninstalling and removing my store folder, lots of stuff is remembered/left
> behind.
>
> Today after installing the updated IE7 Beta 3, I noticed that some of my
> feeds were not showing up anywhere on the feed list in IE7 or WLMDB, and I
> believe that this is most likely related to WLMDB. When I try to subscribe
> to them again they are either shown as they would normally in IE7 or when the
> subscribe button is available in IE7 or I try adding a URL for these feeds in
> WLMDB I am told that they already exist.
>
> The reason I believe that this issue may be related to Windows Live Mail
> Desktop Beta is because I have found that I am temporarily able to get them
> back by following all of these steps. 1) I delete all feeds from IE7B3 and
> WLMDB. After I do this I reinstall WLMDB and those feeds that are were not
> displayed anywhere in WLMDB or IE7B3, show up in WLMDB, and I delete them.
> The last time, because the issue came back, I did not reinstall WLMDB. When
> I imported my feeds from a backup export I made prior to WLMDB install all my
> feeds were back, including the ones that were missing previously. I followed
> these steps a few times few times to get my missing feeds back because after
> messing around in WLMDB removing feeds, etc., with and without the option
> checked to mirror the action in IE7, the feeds dissappeared again in IE7.
> Well, the last time I changed nothing else on IE7, have not attempted to
> reinstall WLMDB, so I thought that everything was fixed. Just now after
> coming back to my computer after 30 minutes I noticed that these three feeds,
> that had come back just as they had every other time I repeated the steps,
> had disappeared out of the blue. I have tried un/reinstalling IE7B3 but
> nothing helps.