In the previous version, when the gui was opened, it gave an error on the console, but I opened a ticket from discord and contacted the author of the plugin and he said it will be fixed tomorrow and it has been fixed.

MTSuggestions is a great plugin for managing player suggestions on your Minecraft server.
The integration with Discord is seamless - You can easily add the webhook URL so that players
can submit their idea's and see them appear in the discord for further discussion. The design
of the plugin is also top-notch - it looks very clean and professional, and the commands are easy to use.

The real standout feature as you could call it is the developer of MTSuggestions. They are super approachable
and easy to get in touch with. I had a specific request for a feature that I wanted to see added, and they were more than happy
to oblige. It's great to see a devloper who is so responsive and willing to listen to their community.

Overall, I'd highly recommend using any MT plugin especially MTSuggestions to anyone running a Minecraft server. It's
a well-designed, feature-packed plugi nthat makes it easy to manage your player their suggestions, and the developer
is a pleasure to work with.