Warping - Help!

Have had a Bambu P1S for about 6 weeks now. First few weeks it printed flawlessly but now I can get nothing to stick correctly. The photo here shows the issue when just trying to print on the textured PEI plate.

Things I have done:

• cleaned the build plate with warm water and dish soap
• also cleaned with IPA
• purchased a SuperTack plate and getting same issues
• used eSUN and Bambu PLA with same results
• changed nozzle
• ran a calibration
• disabled aux fan for PLA
• door and lid closed, open, one of each

Is there anything else I can try as totally loosing faith with this printer.

Thanks.