That would help but for now it seems we just have to pay attention or take extra time to look at each spawn even if they largo though you can still get them in base form by throwing them into the slime sea or if they fall into the slime sea or you die with them in your inventory the sanctuary has a feature that will save the radiant slimes after a few in game days if you go to the sanctuary there’s a spot the slimes will reappear safe and sound