can't play

[DESO_]

hey i am new and i can't play on cubecraft, here is my problem>

 

[Troublesomee]

Have you tied restarting the game? Also, are you using any modifications? If you already tried restarting and you aren’t using any modifications, I suggest you change version.

 

[DESO_]

i am playing on optifine only d-_-b