Overworld & fireball explosions & block reverting

[AZFire1]

What steps will reproduce the problem?

1. Spam a fireball in the overworld until fire forms.
2. What closely and wait till it finishes reverting blocks.
3. Go into gamemode spectator after and see that some of the blocks did not get replaced because they are fire and still burning.

What is the expected output?

1. For all blocks to be replaced including fire.

What is your Towny version?

0.96.2.17

What is your spigot/craftbukkit version?

I use Purpur, https://mcpaste.io/cb793f8b1d9b8a5f

Please use Pastebin.com to link the following files:

Skipping these files is not an option. It is the easiest way to diagnose an issue ticket properly. If you do skip this step then your ticket will most likely be deleted and you will be asked to resubmit.

1. Your full server startup from the logs\latest.log :
2. Your Towny config.yml (if using MySQL please remove password,) https://paste.helpch.at/uhoyacewiy.coffeescript:
3. Your townyperms.yml : https://paste.helpch.at/yajagefamu.php
4. Your log's error : No error.

(optional) If this is to do with permissions,
5. Your permissions file : This does not do with permissions.

(optional) If this is to do with chat,
6. Your chatconfig.yml : This does not do with chat.
7. Your channels.yml : This does not do with chat.