I'm using ArcGIS Pro and working on files on my company's one drive server. The server is being unusually slow today and my project started hanging when trying to import a layout template on the server. Unfortunately for me, the last time I saved was before I did a lengthy symbology edit. Is it possible to cancel the import layout template without closing the project or should I try letting this run overnight? I'm close to the end of the day so both options arn't the worst.
I would see if it runs the next day, in order to avoid any possibility of it crashing. If it's still hanging I would then restart it and work off of my local hard drive. Maybe you can try recovering the project by copying and pasting it before restarting though.