@Phijon there are quite a few threads for warping so search and read a lot depends on the material and object . Your object is especially susceptive to warping not sure your material
here is the last one with some suggestions. Warping Issues w/ Large Thin PAHT-CF Print on X1C - Help Needed
But there are many other threads, also does not help if the bed is curved which is a very common in the Bambu printers. The plate lifting is a common when the warping is really bad and either the plate or the object lifts ( detaches)
There are too many factors already discussed in many threads so will leave it at
one initial suggestion use high temp on eng plate - do not use the cool plate ( for PLA -50C-60C), And slow down the print speed