resizing the clip and moving the keyframes around creates this issue, here is a video on what happens: https://drive.google.com/a/gunga.com.br/file/d/1oGlTqQk7nELZ1ddZY7coqxfo4LBa2QLO/view?usp=sharing
Created attachment 109152 [details] transform resize issue
I cannot reproduce with current master / 17.12...
moving keyframes around by resizing the clip. This issue is solved in refactoring Version. https://phabricator.kde.org/R158:ef579b0d1ac7d1145f30e40bea830785b22ea9af We closed this bug. If it still appears in the latest version, please feel free to re-open it and update the affected version number.