Hey @JdB_RHDHV, sorry you’re also experiencing this… That may be useful, although it may be quite a long list!! 
I think this may be caused by Grasshopper choosing the order in which it loads the components.
Are you getting the error consistently? If so, can you try modifying the Load Mechanism for Speckle2 in the Grasshopper Settings, and set it to Disk? (See pic)
