#### Check all platforms you experienced the issue (change to `[x]`)
- [ ] Windows
- [ ] Mac OS
- [ ] Linux
- [ ] Every platform

#### What type of issue is?
- [ ] bug or unexpected behavior;
- [ ] crash;
- [ ] feature request;
- [ ] other (specify...)

#### Describe your issue

...

####Guidelines for a good issue

Please before submitting an issue, check if your issue has been already reported by someone else. In this case, do not open another issue: just add your experience in the existing issue.

#####Subject
If the issue is specific of a platform, please specify it on the subject in square brackets (example: `[MacOS] crash when opening obj`). 
Please specify also if the issue concerns a bug, crash, or it is a feature request.

#####Description
Please be as detailed as possible. If the issue is related to a specific mesh or file, please attach it. Delete these guidelines before submitting :)