Buy the commercial license. That is the only "Better" removal tool that exists.
18;write_to_target_document7;default0;6f0;0;6f0;18;write_to_target_document1a;_8eTuafvEK-uIwbkPo_O86Q8_20;104e; 0;92;0;a3; 0;1b3;0;d6; Official Removal Methods remove vectorworks educational watermark better
If you cannot afford a license and the viewer trick fails, the only "better" way to remove the watermark is to Buy the commercial license