To drag a layer on the legend control, you must first click or tap its name on the control, hold for about 1 second to initialize dragging, then move the position up or down. Without this change, a layer can be moved accidentally.
Opening complicated .ttkgp can be significantly slower than in DK10. The obsolete .ttkgp format is supported for compatibility purposes only and is not optimized. We strongly recommend converting a project to a new .ttkproject file, which is much faster. Some new features are also supported only by a new format.