I just updated to your last version.
Thank you for new features.
I have some ideas:
1) there is a typo bug after you clean your DB there is a message - total space saved:XXXX - the space is missing after :
2) Please ADD check all for cleaning options
3) Scheduler is now better, but we need advance scheduler - maybe in the next release :)
4) I will post you if I find something else :)