continual light and light removal

Pretty sure this wouldn't be considered an actual "bug" per se, so I figured to post here; is the Continual Light spell no longer able to overwrite and remove other light properties? If so, could this be changed back, please? Or could there at least be some other way of removing unwanted light (maybe something available at Spectra's)? To say nothing of the sneaky types who'd be going out of their way to avoid throwing off light, I'd just like to be able to get rid of the "orange light from one thing, blue from another" combo.

Please?

I believe the "light crystals" available at certain gem merchants will now clear all other light properties from the targeted item. If I am not mistaken there is also a crystal that removes all light properties...

The light crystals will clear out all other light properties and place the light from the crystal on the item.

There's also a "crystal of the mundane" which removes all light properties, and it's supposed to be in the gem drops, but it's not dropping on anything that drops gems (umberhulks, beholders, mummies, lava elves, ect)

With regards to the original posts point of "orange light from one thing and blue from another" ...... .... can I ask why this is ? ... ... none of the other elemental crystals give light (acid/disolving = green, sonic/vibrating = yellow, cold/frost = white, keen/smite = ?orange ) so why do the fire and electric/static give light... it just seems a bit non-standardised... .... one rule for those two crystals, another rule for the others .... .... ...

Could we instead have it so that either ALL crystals give damage+light+aura OR they ALL give damage+light / damage+aura ... ...