[17:36:24 WARN]: [LSRVPrefix] Plugin LSRVPrefix v1.5 generated an exception while executing task 9
java.lang.NullPointerException: null
        at ru.lymonmine.lsrvprefix.util.modulevl.vaulthook.getSuffix(vaulthook.java:65) ~[?:?]
        at ru.lymonmine.lsrvprefix.util.modulevl.moduleselector.getSuffix(moduleselector.java:25) ~[?:?]
        at ru.lymonmine.lsrvprefix.prefix_suffix_system.RunnablePrefix$1.run(RunnablePrefix.java:18) ~[?:?]
        at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
        at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot.jar:git-Spigot-dcd1643-e60fc34]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_321]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_321]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_321]