The last game update broke this workaround! While the bug seems to be less frequent, you are 100% stuck now if you get it. Please wait on a fix / revert from Nadeo as the plugin is broken with this.

Here's a solution for the "Joinbug" in the new game, also known in the form of "Please Wait..." in TM2! With this plugin, you can force-rejoin the current server you are on by selecting the item in the Openplanet overlay menu.

You just need to put the contents of the zip archive in your OpenplanetNext / Openplanet4 Scripts folder and you are good to go. You will find the button in the "Scripts" menu of the overlay.

Have fun playing!