Project Not Loading Instruments

Hi,

So, when I open my project, instruments are not being loaded in my tracks. This only seems to happen with synths (both native synths like Retrologue and 3rd party synths like the Arturia collection). Has this happened with anyone else? I’m at my wits end because it happens across multiple project files and there doesn’t seem to be anyway to stop it from happening.

I’ve included a screengrab to show what’s happening in case I didn’t use the correct terminology.


Thanks,
B.