i had the same thing it's an error that appears when your minecraft just can't run it breaks completly it's a wierd thing for me i just stoped using mcreator for a day-updated mcreator and it stopped appearing(also when i tried to run minecraft it completaly f#cked mcreator it wasn't responding and when i made the window bigger the ends wrapped to the other side)
?
i had the same thing it's an error that appears when your minecraft just can't run it breaks completly it's a wierd thing for me i just stoped using mcreator for a day-updated mcreator and it stopped appearing(also when i tried to run minecraft it completaly f#cked mcreator it wasn't responding and when i made the window bigger the ends wrapped to the other side)
And how do I resolve? I've already used the old version, the more up-to-date and undisclosed.