any model i opened in 2.3.2 appimage version on linux are in state "not closed", even a cube jast created.
solid STL generated by MeshLab
facet normal 1.000000e+00 0.000000e+00 0.000000e+00
outer loop
vertex 0.000000e+00 0.000000e+00 0.000000e+00
vertex 0.000000e+00 1.000000e+01 0.000000e+00
vertex 0.000000e+00 0.000000e+00 1.000000e+01
endloop
endfacet
facet normal 1.000000e+00 -0.000000e+00 0.000000e+00
outer loop
vertex 0.000000e+00 0.000000e+00 1.000000e+01
vertex 0.000000e+00 1.000000e+01 0.000000e+00
vertex 0.000000e+00 1.000000e+01 1.000000e+01
endloop
endfacet
facet normal 0.000000e+00 1.000000e+00 -0.000000e+00
outer loop
vertex 0.000000e+00 1.000000e+01 0.000000e+00
vertex -1.000000e+01 1.000000e+01 0.000000e+00
vertex 0.000000e+00 1.000000e+01 1.000000e+01
endloop
endfacet
facet normal 0.000000e+00 1.000000e+00 0.000000e+00
outer loop
vertex 0.000000e+00 1.000000e+01 1.000000e+01
vertex -1.000000e+01 1.000000e+01 0.000000e+00
vertex -1.000000e+01 1.000000e+01 1.000000e+01
endloop
endfacet
facet normal -1.000000e+00 0.000000e+00 0.000000e+00
outer loop
vertex -1.000000e+01 1.000000e+01 0.000000e+00
vertex -1.000000e+01 0.000000e+00 0.000000e+00
vertex -1.000000e+01 1.000000e+01 1.000000e+01
endloop
endfacet
facet normal -1.000000e+00 -0.000000e+00 0.000000e+00
outer loop
vertex -1.000000e+01 1.000000e+01 1.000000e+01
vertex -1.000000e+01 0.000000e+00 0.000000e+00
vertex -1.000000e+01 0.000000e+00 1.000000e+01
endloop
endfacet
facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
outer loop
vertex -1.000000e+01 0.000000e+00 0.000000e+00
vertex 0.000000e+00 0.000000e+00 0.000000e+00
vertex -1.000000e+01 0.000000e+00 1.000000e+01
endloop
endfacet
facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
outer loop
vertex -1.000000e+01 0.000000e+00 1.000000e+01
vertex 0.000000e+00 0.000000e+00 0.000000e+00
vertex 0.000000e+00 0.000000e+00 1.000000e+01
endloop
endfacet
facet normal 0.000000e+00 0.000000e+00 -1.000000e+00
outer loop
vertex -1.000000e+01 1.000000e+01 0.000000e+00
vertex 0.000000e+00 1.000000e+01 0.000000e+00
vertex -1.000000e+01 0.000000e+00 0.000000e+00
endloop
endfacet
facet normal 0.000000e+00 0.000000e+00 -1.000000e+00
outer loop
vertex -1.000000e+01 0.000000e+00 0.000000e+00
vertex 0.000000e+00 1.000000e+01 0.000000e+00
vertex 0.000000e+00 0.000000e+00 0.000000e+00
endloop
endfacet
facet normal 0.000000e+00 0.000000e+00 1.000000e+00
outer loop
vertex 0.000000e+00 1.000000e+01 1.000000e+01
vertex -1.000000e+01 1.000000e+01 1.000000e+01
vertex -1.000000e+01 0.000000e+00 1.000000e+01
endloop
endfacet
facet normal 0.000000e+00 0.000000e+00 1.000000e+00
outer loop
vertex 0.000000e+00 1.000000e+01 1.000000e+01
vertex -1.000000e+01 0.000000e+00 1.000000e+01
vertex 0.000000e+00 0.000000e+00 1.000000e+01
endloop
endfacet
endsolid vcg
any model i opened in 2.3.2 appimage version on linux are in state "not closed", even a cube jast created.