Hello! I dont know why, but software suddenly get slower while I work with clips. Is there a way to purge cache or see in low quality so it wont get the software so slow? My computer for info:

Processor 11th Gen Intel(R) Core(TM) i9-11900
16 RAM
NVIDIA GeForce GTX 1050 Ti

nothing to purge for the timeline speed btw if you want to try to remove every folder related to kdnelive i wrote a sceript here: viewtopic.php?f=269&t=172868
btw.. you can try to switch from a directx backend to the OpenGL (i was doing this at every new release because i have a Nvidia card .. and seems that directx backend is just to preserve "stability" on Intel video cards) .. settings menu--> opengl backend-->opengl

this is my timeline speed of cursor: http://www.wcn.it/cursorspeed.mp4

Windows 11 - Ryzen 7 - GTX1050TI