An error occurred during Twinmotion file save

I’ve run into a problem with my project. Last friday I could save in this Twinmotion file, today I get this error. I tried saving on a different disk, different name, tried deleting the .tm file and saving and everytime I get this message.
Any other tips to solve this issue?

Mhm Ciao Tcsongor, i have the similar problem. But i started my project under win10 and TW and then i openend it new in OSX. I can open the Project but i cant save it… Awfull. Any ideas? thank in advance

Hi I had this probelm but reolved it by going into the logs:

Open it, scroll through to the bottom and it should say what is preventing it from saving. Delete the assets/ textures in your scene preventing the save and it should now work.