You can have too much adhesion !

[Bassna]

Been there. Done that. I ended up lifting a chunk right out of my Taz's PEI bed covering. Gotta get an order for another sheet in to McMaster.

I have never used a glue stick. Tried blue tape on nylon. Think my first layer is default at 50% height and speed.

I still get edge curl from time to time on ABS. And I have a hell of a time getting large surface area parts off the PEI. Not sure what to do.

I chipped into my flashforge creator plate also once. Ever since then, I switched to sliding a razor blade in between the print and bed, and then using a paint scraper to get under it from the razor.

Once in awhile I screw up my kapton tape doing it that way, but it work's great.