Troubleshoot insects in a pen display

Examples of insects between the display panel and glass

A video of a live bug (spider) inside a pen display

Insect invasion

Usually people might find 1 bug in their display. In some rare cases. there may be more. See the example below from a reddit thread.

The original poster mentioned in the comments he did have some success: "I’ve managed to get most of them out by shaking the absolute sh*t out of it and using a can of compressed air and bug spray."