I have had most luck with version 2.0.0 the only time i have a problem is when running /t delall and then adding a new command to the same block then after the server reloads the blocks.yml is all messed up. Note this one i have removed the logging on the console just bc i didnt like the console spam lol What you can do is set all your blocks with commands then take the block.yml and save a copy somewhere else (notepad maybe?) just incase it messes up on you in the future you wont have to redo all blocks or fix the config line by line. You may need to delete your old blocks.yml for this version to work. If it does mess up, stop the server replace the block.yml with your copy then start the server and it should be good to go.