TAC rebuilds node_access table incorrectly on uninstall?

I've seen this problem discussed vaguely on the main forums http://drupal.org/node/122219, http://drupal.org/node/108088

and the "fix" within that thread on this handbook page http://drupal.org/node/64114

This page says:

This is usually the result of uninstalling an access module* without disabling it properly.

I've disabled the module the correct and proper way, but TAC disable rebuilds the node_access table in a way that when a node is edited, it's node_access entry is deleted, causing nodes edited since the uninstall/disabling of TAC to not show up.

When in the default configuration without TAC, only one node_access row exists, applying to all nodes.

I've used the handbook fix so I no longer have the problem, but I'd just like to make sure that if this is a bug in TAC, that it gets fixed

--Thanks!
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