Change your environment.
Break your routines.
You must be shapeless, formless, like water. When you pour water in a cup, it becomes the cup. When you pour water in a bottle, it becomes the bottle. When you pour water in a teapot, it becomes the teapot. Water can drip and it can crash. Become like water my friend.
Bruce Lee
Can you work in a new place and stay in flow?
Draw in different inspirations and create something new.