fix: `window_counter` issue in PPU

CHANGELOG.md

@@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 * Breaking issue with Libretro frontend and Linux
+* Fix ´window_counter´ issue in PPU
 
 ## [0.9.13] - 2023-08-01
 

src/ppu.rs

@@ -820,6 +820,7 @@ impl Ppu {
                     self.ly = 0;
                     self.int_vblank = false;
                     self.int_stat = false;
+                    self.window_counter = 0;
                     self.first_frame = true;
                     self.clear_frame_buffer();
                 }