How to block flashing light from object?

[AmethystxMoonstone]

Hi, I rented a home and there was an object a short distance in front of the house, flashing a light (by design.) The light is flashing into my home and on my walls and generally giving me a headache. I clicked the item and blacklisted it (firestorm viewer.) The object disappeared but the light did not!!!  It's driving me mad, any tips? Thanks! 

[Emma Krokus]

It's possible the light prim was separate from the item you blacklisted, and perhaps transparent.

Try CRTL+ ALT+T key combination to give transparent objects a reddish glow and see if you can see something where the flashing comes from. If you do, click and black list it.

Doing CTRL+ ALT +T again will remove the reddish glow.

Good luck!

Emma