Because Candle Blaze Fresh Animations extends the main Fresh Animations pack, placing the packs in the wrong order inside your menu will cause missing movements or revert Blazes to their vanilla floating rods.
Stacking the Resource Packs
1. Open the pause menu, select Options, and click Resource Packs.
2. Move both Fresh Animations and Candle Blaze Fresh Animations from the available left column into the active right column.
3. Use the arrow buttons on the pack icons to place Candle Blaze Fresh Animations above Fresh Animations.
4.
In Minecraft, packs higher on the active list override files beneath them. Keeping the Candle Blaze pack on top ensures its melting wax bodies, tiny burning wicks, and custom candle item textures take priority while still using the smooth animations from the main pack underneath.
Verifying Your Setup in Game
Load into a world and inspect a Blaze inside a Nether Fortress or spawn one in Creative mode. Instead of spinning fiery rods, you should see floating lit candles that move smoothly. If the Blaze moves smoothly with its old fiery body, the addon is sitting below Fresh Animations in your pack list. If the wax model looks broken or detached, confirm that OptiFine or both EMF and ETF are active.