Torch Texture Bug

Hi, Mojira!
There's a bug! Please help me!
Before I updated Minecraft 1.16 to 1.17 version, there are no any bug.
After I updated Minecraft 1.17, torch texture was changed.
I have attached two pictures. The torch texture before the update and the torch texture after being updated to version 1.17!
Could you help me to solve this bug?