My fiddle leaf fig is too tall for our space. It grew a TON this past spring and when I got back from vacation last week, it has officially hitting the ceiling. It's growing out of every possible place it can, both larger trunks, the smaller one down below, even a tiny stem that's hasn't grown anything in 3 years. It breaks my heart a bit to trim back all these beautiful leaves but the branches are definitely too heavy. The branch on the right has been losing a lot of leaves as well, hence the big bald spot in leaves (Probably due to lack of water due to us being out of town a lot this summer).

My question is can I cut it back now? In September? It grows year round really, it never seems to really go dormant. And how far back should I cut it back? Any tips would be much appreciated!