Hi,
Probably, I catched a bug:
If circuit is changed with addition of element (for example, resistor) and simulation window is also opened and tune tool is used it leads to try re-simulate circuit.
And if circuit now can’t be simulated with name like “R?” (if this is subcircuit and it used twice) it displays error window in infinity loop, and nothing can be done with this other whan kill Kicad process
I am on Kicad version 6.0.6+dfsg-1
