Since yesterday, all .stl files I upload get this answer. Please support quickly....
i also face the same problem.
Same for me. Hope there's a fix soon.
Same problem here.
i ve managed to upload small parts <5mb. Large ones always fail. unsupported file format. Still no reply from MakePrintable on this matter......
seems to work for me again. Parallel make printable replied me to upload zip files instead as a temporary solution.
Same problem again
Customer support service by UserEcho