3DM suddenly working weird, please help.

I used 3dm to preview a lot of downloaded jersey files before adding them to my game and i even exported few dds images so i can edit them and then put back in 3DM and it all worked few days ago.

Today, whenever i export a file from 3dm, whether it is dds or png, it will either be blank or extremely light in color and pixelated. Why did this suddenly start happening and how can i fix it?

I alredy deleted my 4.43 version and reinstalled, and then tried the latest 4.83, they all do the same.

If someone knows how to fix this or another tool that can open iff files other than the java one, please respond. Thanks in advance!

I have same problem. Can someone help us?

I guess you have issues with 3DM due to a Windows update?

I use Windows 10 since years... it even does not let me open 3DM.
It opens with Windows 7.