Very difficult removing Pla from glassplate, S5 and UM3

[RudydG 62]

I don't wanna use my Ultimakers (S5 and um3) anymore, because of how difficult it became to remove (polymax tough pla) from the buildplates.

Tried just about anything, new glass plates, different glue stick, different kind of magigoo, 3dlac, ... 

Working now with bambulab printers, i experience the advantage of flexplates.

Anyone tips i can try? for the glass plate or converting to flexplates?

Many thanks!

[chuck-yanke 10]

Try putting build plate in refrigerator or freezer. They pop off

[RudydG 62]

Use to do this in the past, somehow it was not neccesary for a long period. Thanks for the (reminder) tip!

[RaidenUltimaker 3]

can you get a magenetic pei sheet and stick it to the metal buildplate of the s5? I haven't tried it yet but see others with s5 and different sheets than glass.