Did anybody encounter the problem that PCB Gerber files and Pick and Place files generated from easyEda (both) do not match when placing an order? Here is the verification:  For example the IC named U1 is empty, but why??? In the pick and place file, there is:  In the easyEda editor, this is also this location:  It is not exactly same, as the XY location in the editor is the corner, but the XY location in the Pick and Place file is the center. Definitelly this is fine, why the validation shows such a strange placement (and the part rotation is not good as well). How can I fix it as it is fine as to me Are there any tools for pre-validation?