import problem of obj

Good morning. I used fludimporterpro on sketchup 2021 and I had no problems. I just moved to 2023 and since then, my .obj files are no longer complete. any idea where the problem comes from?

Did you use the same version of FluidImporter?

no, I was using the 2021 version until now, but having updated sketchup, I had to repurchase the latest version of fluidimporter