Mysterious Grid with no name

Hi Everyone!

So there’s 1 Grid App in my project that has no name. I can’t delete/edit/copy/rename it.

can anyone help me please?

*i also can’t deploy my project, it always stuck at 99%. I think its related with this mysterious grid.

I have the same problem
No idea how to remove it

Only suggestion I have: Export all the applications except the problem one. Create a new project and import applications