Some users resize the result window with the mouse in the lower right corner after having looked up a word and then the program crashes when searching again.
This can only be fixed if you delete the line "<Window_SearchResults ... >" in the file WidgetSettings.xml in the path "C:\Users\<username>\AppData\Roaming\SDL\SDL Multiterm Widget\Multiterm15" or reset it to the original value.
This error only occurs when Windows 10 is installed.
Here is a screenshot if you drag the result window larger or smaller in the lower right corner:
When you enter a new word in order to look it up, the program crashes and does not work or start any more.