I have a long time issue with the viewport clipping. When I am working around a model suddenly starts to disappear from my view. I know that I have to go to View panel and change the Clip start-end. Lets say the end value from 1000mm goes to 1500mm. For a while eveything is working perfect. After some moments the model starts to disappear again. I repeat the same method. From 1500mm goes to 2000mm. Again for a while everything good. The problem is that I repeat this process always ( up to 6000mm) and my model after a while continues to disappear. The biggest problem is that when I am working on edit mode and I have the end Clip to 6000mm is very confusing to see exactly the faces and vertices of the model. The solution that I found is to Lock the view to my model but then the zoom in and out and rotate does not work properly.
Is there something that I have to change on the system preferences or only the start-end Clip.
Can someone give a solution because is really annoying.