[BUG] Some elements in certain blocks not displayed when you finish editing them

I have a recurrent problem with blocks. In certain blocks if I’m editing it I can see all the elements that compose it, but when I finish editing and go back to the general model, some lines disappear in the viewport; they are not deleted, because they appear again if I make double click over the block and edit it again. In order to solve it I need to erase the “ghost-objects” and create them again.

Pictures: editing the block, not editing the block, not editing the block with the block selected.

I could send the 3dm if needed.

Thanks in advance.

Hi Angel- please send a file that shows this, I’ll see if I can reproduce the problem.