[Server thread/WARN]: [Realistic-Swimming] Task #4068 for Realistic-Swimming v1.18.0 generated an exception
java.lang.IllegalArgumentException: Progress must be between 0.0 and 1.0 (-0.03999999910593033)
	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:148) ~[spigot.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.craftbukkit.v1_11_R1.boss.CraftBossBar.setProgress(CraftBossBar.java:123) ~[spigot.jar:git-Spigot-b4417b8-3c48711]
	at realisticSwimming.stamina.StaminaBar_Native.updateBar(StaminaBar_Native.java:33) ~[?:?]
	at realisticSwimming.stamina.Stamina.updateStaminaBar(Stamina.java:165) ~[?:?]
	at realisticSwimming.stamina.Stamina.displayStamina(Stamina.java:146) ~[?:?]
	at realisticSwimming.stamina.Stamina.run(Stamina.java:57) ~[?:?]
	at org.bukkit.craftbukkit.v1_11_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.craftbukkit.v1_11_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:353) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:738) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:678) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:576) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_121]