If out of warranty and Logitech is no help, I’d recommend a very light application of JB Weld Plastic Bonder to the now separated section’s joint. This stuff is great for most plastics and is not caustic to them / brittle like super glue can be. Powerful enough for reattaching weight-stressed plastic clips of car panels, like those of large door panels. A little goes a very long way.
Dont use regular JB weld, use JBweld for plastic https://www.amazon.com/dp/B01IBOK7FE?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_1&th=1 And scuff up the plastic first with some coarse sandpaper. or if those holes in the metal have the plastic part pushing through them, clean with rubbing alcohol, put the mixed glue on that plastic and press one the metal part. I have found this to be an excellent adhesive.
