There is currently an issue in Boardmaker 7 in relation to dragging and dropping symbols from the symbol search on the right side panel to a button on your page. When encountering this issue you will experience lag time before it lets you complete the operation. This only affects the Windows version of the software and does not happen every time. If you do experience this issue the best workaround is to use the Edit in Place feature instead. Type your label onto the button directly and hit Enteron your keyboard to bring up the symbol search.