Change the unit of Rhino to metric

Hello friends
I ran into a major problem. Every time I try to run Open Studio, it gives the unit warning. I change the unit of Rhino to metric, but the problem is not solved. I reinstalled Open Studio, but the problem is still not solved.
Does anyone have a solution?

I would check the geometry rather than the units. Seems to be that some instances of the geometry have 2 vertices.
There are a few discussions in the forum regarding this.
-A.

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thank you @AbrahamYezioro
but i think i have used same samples

Hmmm … I would check, then, the Absolute Tolerance value (in options/units).
-A.

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I finally got it. It had nothing to do with the unit, although it gave an error from the unit. I gave the geometry to the zones again and it worked.