bazcurtis, 
I had my first @obsidian issue today. I have been using it years. It has been flawless.
My iMac would hang loading the workspace. I removed the vault and re-synced. That fixed it. I was fine on my other Mac and would open fine.
I then pinned a note on the iMac, and Obsidian would hang. The workspace then hung again when I re-opened. Very odd.