hey craig i have been using bears stuff for a little over a year and a half now and in the beginning i also popped the tips off a few times until i got used to either placing the edge of the tip against the plate holding the motor on my presto pots and then purging the plastic back into the pot that i didnt use. i never went as far as you have simply because i liked the ease of which the tip came out so it was easier to clear for the next shot after demolding,,,jon/pw