Hi!
I have error while try to import changes to PCB.
Previously, the PCB was created and the import of changes reported no changes. I created a new version, switched to it, made changes and now this error.
Returned to the previous version - the error is repeated.
Some small boards work, the big circuit does not.
Also I can't create a new PCB from the circuit.
What's happening?
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
