I am new to cutting videos, i just need to do a video with photos from an event I organized. I have chosen a Kdenlive video editing software. I haven't got big problems working in this programme, but I when i try to render the video the timing of clips (photos) and effects and titles is not the same as in my project. Individual pictures, effects and titles appear earlier than they should. It's not the big problem from the beginning, but a little bit later it ruins whole video.
Could you please advice how to fix this problem? Do you think that problem might be caused by weak PC?
Thank you very much!