DDD 3.3.12 (i686-pc-linux-gnu) gets `BadWindow' error

Petar Cerovic <[email protected]> Thu, 4 Jan 2018 20:36:55 +0100
Newsgroups gmane.comp.debugging.ddd.general
Message-ID <CA+01F6Nji4-_2pNo2tLKm8w68gB66pOwwVm4vAxuYXL=DDgvew@mail.gmail.com>
Getting exception when selecting register, clicking plot and then clicking
cancel while plot is loading.