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you might want to either go with a PEI bed in place of the glass or kapton tape attached to the glass to increase adhesion.another option is putting the printer in an enclosure to keep the ambient temperature around the part more stable to reduce warp and lifting during the print.
you could also increase bed temperature if you have a heated bed.
i do not use the ender 3 printer so that is about as far and i can tell you to go.