Crashing Mac when exploding floor plan

Hello

File keeps crashing when I try to explode floor plan.

.dwg created from pdf conversion to .dwg then imported into SU.

File attached if someone has a moment or is it my operating system and desktop that needs an upgrade?

Baltimore Lwr Flr.skp (151.6 KB)

IMac 2021 M1 24” 8 core 16 GB Sequoia 15.6

Thanks!

I have no problem loading then exploding the Floor Plan using SU 2022 on Mac OS Ventura 13.7.7 running on a 2017 Macbook Pro.

No issue exploding it on windows.
Here’s the exploded version for you to look at.
Baltimore Lwr FlrBox.skp (439.6 KB)