java.lang.IllegalStateException: Already tesselating!
at net.minecraft.client.renderer.Tessellator.startDrawing(Tessellator.java:257)
at net.minecraft.client.renderer.Tessellator.startDrawingQuads(Tessellator.java:247)
at net.minecraft.client.gui.FontRenderer.renderStringAtPos(FontRenderer.java:494)
at net.minecraft.client.gui.FontRenderer.renderString(FontRenderer.java:556)
at net.minecraft.client.gui.FontRenderer.drawString(FontRenderer.java:317)
at net.malisis.core.client.gui.GuiRenderer.drawText(GuiRenderer.java:508)
at net.malisis.core.client.gui.GuiRenderer.drawText(GuiRenderer.java:471)
at net.malisis.core.client.gui.component.interaction.UITextField.drawText(UITextField.java:723)
at net.malisis.core.client.gui.component.interaction.UITextField.drawForeground(UITextField.java:695)
at net.malisis.core.client.gui.component.UIComponent.draw(UIComponent.java:889)
at net.malisis.core.client.gui.component.container.UIContainer.drawForeground(UIContainer.java:524)
at net.malisis.core.client.gui.component.UIComponent.draw(UIComponent.java:889)
at net.malisis.core.client.gui.component.container.UIContainer.drawForeground(UIContainer.java:524)
at net.malisis.core.client.gui.component.UIComponent.draw(UIComponent.java:889)
at net.malisis.core.client.gui.component.container.UIContainer.drawForeground(UIContainer.java:524)
at net.malisis.core.client.gui.component.UIComponent.draw(UIComponent.java:889)
at net.malisis.core.client.gui.GuiRenderer.drawScreen(GuiRenderer.java:229)
at net.malisis.core.client.gui.MalisisGui.drawScreen(MalisisGui.java:356)
at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1137)
at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1057)
at net.minecraft.client.Minecraft.run(Minecraft.java:951)
at net.minecraft.client.main.Main.main(Main.java:164)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:85)
at GradleStart.main(GradleStart.java:45)

I'm getting this whenever I try and apply a color code + underline or strikethrough formatting codes on text in UITextField.

Fixed