Despite your promise for not using xray on the server again but any form of cheating on the server is strictly prohibited, which is a permanent ban. I am sorry to tell you that your appeal has been denied. Good night, good luck and good health.

Side note: Using xray resource packs or mods would introduce more lag to your client so it'd be a better idea to uninstall it than keep shouting "lag" or "laggg" in chat.