I was making experiments/trying to create a jbeam mod for a prop but when I import the mod in BeamNg (in the vehicle section), the Flexbody does not show up, everything else like nodes beams triangles and material seem to be working but the flexbody mesh does not appear/invisible. I tried debuging for 2daysalready with no success. I left a test zip file with the mod bellow. Thanks for your help in advance
Fugget About It.. I found the problem, the nodes were note connected. the whole jbeam was made of individual faces note connected by accident. the same was true for the blender dae mesh. I had to merge vertex by distance to get them all together in blender
