Matej

Same here ``` java.lang.IllegalArgumentException: Argument for @NotNull parameter 'description' of com/intellij/psi/impl/source/tree/Factory.createErrorElement must not be null at com.intellij.psi.impl.source.tree.Factory.$$$reportNull$$$0(Factory.java) at com.intellij.psi.impl.source.tree.Factory.createErrorElement(Factory.java) at com.intellij.lang.impl.PsiBuilderImpl.createComposite(PsiBuilderImpl.java:1274) at com.intellij.lang.impl.PsiBuilderImpl.access$4100(PsiBuilderImpl.java:50) at com.intellij.lang.impl.PsiBuilderImpl$ASTConverter.convert(PsiBuilderImpl.java:1680) at com.intellij.lang.impl.PsiBuilderImpl$ConvertFromTokensToASTBuilder.nodeInserted(PsiBuilderImpl.java:976) at com.intellij.lang.impl.PsiBuilderImpl$ConvertFromTokensToASTBuilder.nodeInserted(PsiBuilderImpl.java:958) at...

@tw2113 can you please have a look?

@mibby if ChatControl should cause that, it's probably a priority issue Try changing our event priorities of Listener according to this guide: https://github.com/kangarko/ChatControl-Pro/wiki/Listener-Priorities

Continuing at https://github.com/kangarko/ChatControl-Pro/issues

Thanks. I prefer talking here since I am not available as often as I wished. I'm fine with the delay. 1 - Why do I need to set it in...

That's really odd since the user did originally upload to Github. I downloaded it on his behalf and reuploaded to youtube: https://www.youtube.com/watch?v=H8ootePyPD8 and https://www.youtube.com/watch?v=LL1UT_Hz0YE

Please try the next Boss version released in 1h and let me know.

I'm gonna investigate asap. Can you please post your /boss debug and let me know which boss is on the image that is bugged?

I am looking into your file and looks like you've spent a lot of time making these mobs, so I'll make sure the problem gets resolved. Do you have any...

https://www.loom.com/share/a48ec09052574959809b9c3822876f3a