In Kabbala balance= movement or action so you wshould not be surpriced about a few things occuring.
However, since the MP deals with Sephirotic powers i think a LBRH is adviceable, before and after (in combination with LBRP).
It is also important to think of your "intent".
It might not intentiously (IMG:
style_emoticons/default/oops.gif) be thqat you call those spirits appearing but your mindset migfht allow for it.
Clear the area very thouroughly, banish qand "see" all the energies, worries and disturbances dissolve behind the Pentagrammes and Hexagrammes THEN perform the MP
balancing yourself.
If something appears outside the circle, who cares?
If you dont invite it in let it stand there with its nose against the window, the circle travels with you as you end the work anyway
as a part of your aura.