9 May 2019, 14:18

Shared projects (with /shared/ in the link) are like the example projects. When you open such project, you can modify it, but only you see what you modified. For every person who opens the shared link, a new copy of the project is created and only he can modify it. After a day or something this temporary copy is automatically deleted. The idea is that someone can share his project and someone else can see it + he can modify something small in it and try it, and on the next day the project is refreshed. So, don't make serious work over such a project. If you want to copy it, save it as .mq4/.mq5 file and then import this file in your projects.