VI. Advanced temperature settings
If all options fail, you will need to see the advanced print settings on both the printer and the printing software. Try raising the bed temperature by 5 degrees.
In the Slicer, look at the fan cooling, which is usually set so that the cooling fans switch to full power at a height of about 0.5 mm. Try extending them to 0.75 so that the base layers have some time for natural cooling.
Even if your printer has a heated print pad, it is always recommended that you use adhesives and calibrate the platform level regularly.