ES-Ice trimming method
 

Please! Help. I work with the es-ice, and I rely diesel. Once I click Cut in Trim panel, calculations, and at the end of the error message:
"Saved:
surface data with id 5
merged classified cylinder surface
Cells Cell Tbls CP Match CP Tables Splines Splin Tbl Vertices
107266 6 0 0 0 0 52123
ID 219215 8 0 0 0 0 105748
Could not close the surface because there are 75 vertices on one side and 68 on the other.

Failed to cut the Template."

what can be done?

I think you can modify/delete some splines, then you may figure out the problem.