I've been playing a fair bit of Pixelmon on the (Pixelmon Island World 1) server and following the main story up until progressing to Torange. I've located the magma grunt 1 and defeated him then I couldn't find magma grunt 2. I followed the instructions on the issue board and found the prof. on purple island. I clicked the orange pillar opposite the prof. and it states that I've met the requirements but when clicking the sign to talk to the prof. it doesn't work. I've seen a lot of people complain about this in the chat and it's super frustrating because we can't progress any further in the story unless this is fixed.

You need to report this to the server, not us.

How do I report it to the server?