You introduced an annoying run time user interface bug in your current release. In release V5.66.7716 and all prior releases, after selecting "Run cleaner", the box warning that it would delete things came up and "do you wish to continue?". The screen was set that "continue" was the assumed selection, so pressing "enter" ran Ccleaner. But in v5.70.7909 and the immediately preceding release, "continue" is no longer the assumed selection. Instead, the words in the box now have a black background. And now I have to use the mouse and manually select the "continue" box, instead of just pressing "enter". Please fix this annoying user interface bug.