Bukkit

What steps will reproduce the problem?
1. Deploy plugin on spigot 1.8 (JRE 1.8 x64)
2. Validate plugin loads in spigot console
3. Attempt to start fire on a tree [using Flint and Steel]

What is the expected output? What do you see instead?

Expected the fire to spread to multiple blocks, perhaps multiple trees

What version of the product are you using?

FieryInferno 1.2

Do you have an error log of what happened?

There is no error.

Please provide any additional information below.

Fire may spread to one or two blocks, but it quickly fizzles out. There is certainly no wide-spreading of fire.