Since I have everything inside a RadDock, I'm assuming this is a RadDock issue.
There are 3 things that are the matter:
1) Controls will resize themselves on the designer. For example, look at Picture 1. When I last closed the project, I had resized it to fit the form perfectly. I opened it today and the control extends farther than the form resulting in non-visible area. This keeps happening, it's not a one-off thing.
2) What you see on the designer is not what you get. I run the programme with the control extending farther than the visible area, as it was on Picture 1, and what I get at runtime is the control not actually filling the whole form.
3) When resizing in the designer, some controls with anchors that make them resize when their parent does, will not resize properly.
The only way I found to get the sizes like I want them is to use the control.dock property, but you can only do that so many times on a panel.. so then you need panels inside panels to dock in them, and then panels inside panels inside panels depending on the layout. I'd much rather just use anchors but they have to work correctly.
Now, I'm not sure if the problem is cause but something specific that I did, or did wrongly - so if you need more information, please tell me.