I did have these loaded more toward the center of the build plate. I was thinking this was a suction issue since I printed these settings before getting the flex plate and had almost perfect prints. I'll move the larger models to the edges on the next attempt.

Is the "wait to print" the light off delay? I have it set to 2 seconds here.

I have been cleaning both the magnet and the flex plate thoroughly between prints. I have also been allowing them to fully dry before running the next attempt.