Textures Not Moving; Despite Brush Entity Being Moved

[Donk]

So, ever since around a week ago, none of my textures will move, despite the brush entity being dragged to a different place. Could anyone help me?
I drew up an example, the Lines represent the textures, and the squares represent brush entities.
I would very much appreciate any advice I can get to fixing this, Thanks!

 

[Viemärirotta]

Texture lock is not on. It's the tl button on the toolbar.

 

[Sporks 'N Socks]

Ah, Thank you!