I've created a flag animation using MODO's dinamics features, and wanted to upload it into Sketchfab.
However it looks like the animation doesn't work after I uploaded it into Sketchfab.
That's the second animation I uploaded, and the first one, a cube(https://skfb.ly/69GxO), works fine.
Probably I'm doing something wrong with saving/exporting that simulation/dinamics.
I've read the Help articles: MODO - Animation (https://help.sketchfab.com/hc/en-us/articles/206223416-MODO-Animation?flash_digest=dc8b814712d8a9bd7e8be86c6ce7066a39a01510)
and Animations (https://help.sketchfab.com/hc/en-us/articles/203058018-Animations)
However it doesn't help to solve the problem.
I would appreciate any help
P.S. The model is here: https://yadi.sk/d/-RHHK4Iy3NzbSg