You can see where around corners and even some straight runs it is peeling up. I'm running first layer at an agonizing 15 mm/s. Using hatchbox pla filament, just dried in dehydrator. 200° nozzle and 70° bed. The glass is freshly cleaned with soap and water, I just did several atomic pulls, I've trammed at different heights using a feeler gauge, and absolutely nothing is working. Any one have any ideas?
I've never had great success with glass. I know it's popular.
What's z your offset Calibration method? Have you run that lately? Mine is to print a 20x20 mm, filled-in square and see how good the lines fuse. There are many guides. Look for one that shows the pictures, like this https://www.anycubic.com/blogs/3d-printing-guides/how-to-fine-tune-z-offset
I'm ashamed to say, I do z offset by just tramming with a feeler gauge to adjust. I believe my initial layer is .2mm and I trammed it to.05mm and it smooshed too much, and still peeled up. .07mm was much to tall, and this was at .06mm. I finally got the print working after doing some more cold pulls and recleaning the glass a little better.