The cause was found. I solved it by removing the sensor of the rotary magnetic encoder. I think it's a sensor for Y-axis synchronization, but it wor...

Thanks for reply. Yes, I use Windows 10 and Windows Update for lasted version at yesterday, then I had that problem. And GPU of my PC is Intel HD Gr...

this nc files. sample-nc.zip

Additional information: When UI is slow, push the CLOSE FILE button, then UI is very fast. And sometimes, open the different nc file, that problem do...

Hi, I have same problem. When I start UCCNC, thats UI is very fast and smooth. However, load some nc file, then thats UI is very slow. I try already...