PCB Editor is slow or app stop woking when I trie to move a part or symbol

Hi,

I am having a lot of problems with PCB editor application. Always, when I trie to move a symbol or any part on the canvas it takes a lot of time and some times the application takes a lots of time to respond  or chash. Its like the program is very unstable. I reset my computer. I Download the latest drivers for my video card and install the latest hot fix and nothing change. Is impossible to work like this. Attached you can find a video of my screen with an example of the problem. You can use VLC media player to watch the video. The specs of my computer are:

GeForce GTX 1050

Intel(R) Core(TM) i7-7700HQ CPU @2.8GHz

16 GB RAM