Moderation and bug

First off I wanted to inquire whether the group is being moderate of
late as I have seen so much spam come accross on it.

Second, I am seeing short radicals on nested situations with FF3.6.12
with STIX 1.0 but did not find this in the bug list. You can see an
example with the torture test on mrootB1 (note that the radical is too
short) and here https://eyeasme.com/Joe/MathML/MathML_browser_test.html
(test 2) -  you can see that with FF 3.6.12 the radicals in test 2 are
too short and are not consistent with the example for FF3.6 with beta
STIX.  It has been reported to me that this situation is not present
in beta 4