Water animation

### **Type**        
Art

###  **Describe the bug**
The water animation in stage4 seems cut.

###  **To Reproduce**
Steps to reproduce the behavior:
1. Go to 'Stage 4'
2. Pass the stage until water is showed
3. See error

###  **Expected behavior**
The water should be regular, without cuts.

**(Milestone is the build where you have found the bug)**
