Where did you get them from? Hard to tell what are good quality and what are not on the internet.I have put 'daylight white' 20w LED's in place of all my filament bulbs. They are the equivalent of 100w normal bulbs but use 1/5 of the leccy, last a lot longer and produce a bright white light. Much more pleasant to work in and cool, so no fear of starting a fire if they did explode (which I can't see how they could).
The only bulbs I've heard of exploding/setting fire are the cheap imported 'corn bulb' LEDs, like you can find cheaply on eBay. Something to do with substandard components used in the build IIRC.
Where did you get them from? Hard to tell what are good quality and what are not on the internet.