Towny errors after /ta reload and nation changes

[12:03:40] [Craft Scheduler Thread - 491/WARN]: [Towny] Plugin Towny v0.92.0.12 generated an exception while executing task 2490917
java.lang.NullPointerException: null
    at com.palmergames.bukkit.towny.db.TownySQLSource.lambda$initialize$0(TownySQLSource.java:174) ~[?:?]
    at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) ~[spigot-1.12.2_7_17.jar:git-Spigot-eb3d921-b9f1615]
    at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot-1.12.2_7_17.jar:git-Spigot-eb3d921-b9f1615]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_161]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_161]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_161]


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[12:21:07] [Craft Scheduler Thread - 459/WARN]: [Towny] Plugin Towny v0.92.0.12 generated an exception while executing task 2582867
java.lang.NullPointerException: null


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[12:27:04] [Craft Scheduler Thread - 483/WARN]: [Towny] Plugin Towny v0.92.0.12 generated an exception while executing task 2521113