Bug description
When exploding crimson or warped stems with tnt or fireballs, the blast resistance seems lower than normal wood types like oak, birch or spruce

Expected result
Crimson and Warped stems have the same blast resistance as oak, spruce, acacia, birch or jungle wood

Result of what is happening
Crimson and Warped stems have a lower blast resistance, making them more vulnerable for tnt or fireballs (See video in Attachments). Oak, spruce, jungle, birch and acacia have a 'normal' blast resistance

Explanation by video
I exploded a 5x5x5 cube of oak (I tested also for other types, can confirm same thing happens) with tnt and in the video you can see on the right the result. However if I do it for crimson or warped stems, the whole cube blows up