If I cast Beam > Sonic Scream on an entity I get kicked from the server with the message "Internal Server Error." This is the log https://pastebin.com/VbVWJjwe

That is far from a full log, and afaik wouldn't be enough to get the info -- at least provide the full stack trace of the error.

No, that is enough to find the error in this case, and I know it's just one line of code that needs to be deleted.

Can you provide a full log? I don’t believe any of the dev team have been able to reproduce this issue, so we need the log.

Don't believe I have that log anymore. Also this is with version 0.9.9. Forgot to mention that part, sorry.