bensmail,
As Puck suggested, please do post your Macros and your trigger source (wired, RF, etc).
Do not uninstall AHP at the moment. I've never had to do that, and as you indicated, it can be painful.
Just guessing, but if you're using RF to trigger your macros, you may be encountering multiple RF triggers and sending your macros into a loop.
Please get back with us,
Boiler