Error disconnected port: 59111

I use Studio One, when I start synthv as vsti, I get a title error.
Does anyone know the solution?

Every time you load the vsti it chooses a different port seemingly by random to use. We have begged the author to please give us the ability to use a static port number of our choosing so the vsri and the synth v editor can always be friends but our pleas have gone unheeded. I think he might have a sadist streak going. as it’s been over a year?

Thank you for answering.
As you pointed out, I did not notice that the port number has been changed.
It’s a bother but I have to check it every time.