Any level Mesh causes Particle System to disappear

Hello,

I included the video to demonstrate what exactly happens. Same happens when simulation is launched, too. Two objects do not even come into contact to cause this, it happens when I place any mesh in front of Patricle System (blocking it’s direct view?).
What can possibly cause this?

279689-ezgifcom-video-to-gif.gif

[full Video Link][2]

Any help is greatly appreciated.